How to Get the Best Data Analytics Training in Lagos in 2026

Data is now one of the most sought-after skills in Lagos. Every firm collects it. So, the ones who can read and make sense of it are in very high demand.

Yet, many Lagos workers do not know where to begin. The tools seem hard. Moreover, the career paths feel unclear. That is why Lagos Data School put together this guide.

Furthermore, data analytics training is now more available in Lagos than ever before. Courses are shorter, more practical, and more affordable. As a result, anyone who wants to break into this field can do so in months, not years.

Lagos Data School has trained thousands of data pros across Nigeria. Its 2026 research shows that trained data analysts earn between ₣2.5 million and ₣9 million per year in Lagos. Moreover, over 72% of Lagos tech firms say they plan to hire more data staff this year.

This article is fully written and researched by Lagos Data School. It covers what data analytics is, which tools you will learn, what the jobs pay, and how to pick the right course. Additionally, it gives you a clear step-by-step path from zero to employed.

 

What Is Data Analytics and Why Does Lagos Need It?

Data analytics is the process of turning raw data into useful insights. You collect data, clean it, and look for patterns. So, the goal is to help a firm make better choices.

Lagos runs on data. Banks track millions of transactions each day. Furthermore, telecoms firms monitor network usage across the whole city. Each of these firms needs people who can turn those numbers into clear reports and charts.

Moreover, data analytics is not just for big firms. Small Lagos businesses use it too. They track sales, stock, and customer trends. As a result, any firm that wants to grow in Lagos now needs data skills in its team.

That is why Lagos Data School sees such strong demand from students and employers alike. In 2026, data skills are no longer a nice-to-have. They are a must-have for any Lagos career in tech, finance, or business.

 

What Does a Data Analyst Actually Do Each Day?

Most people have a vague idea of what a data analyst does. So, let us make it clear and specific.

On a typical day, a Lagos data analyst pulls data from a database using SQL. Then they clean it in Excel or Python. Furthermore, they build a chart or dashboard to show key findings. Finally, they share those findings with their manager or team.

That is the core loop. However, the exact tools and tasks vary by industry. A data analyst at a Lagos bank might focus on fraud patterns. One at a retail firm might track sales by region. Therefore, the skill set is the same but the context changes with each role.

 

Data Analytics Tools Lagos Employers Expect You to Know

Knowing which tools to learn is the first real step in any data career. Lagos Data School tracks what employers ask for in job listings across the city. So, the table below shows the most in-demand tools and their use across Lagos industries.

 

Top Data Tools and Their Lagos Industry Use

Tool What It Does Lagos Industry Use Priority
SQL Pull and filter data from databases Banking, Fintech, Telecoms Must-know
Excel Clean, review, and model data All Lagos industries Must-know
Power BI Build dashboards and reports Finance, HR, Operations Must-know
Python Automate and analyse large data Fintech, E-commerce, Health Very useful
Tableau Create interactive data visuals Marketing, Sales, Consulting Very useful
Google Sheets Share and review data in teams Startups, SMEs, NGOs Good to know
R Run deep stats and build models Research, Health, Academia Specialist

Source: Lagos Data School Employer Survey, Q1 2026

 

SQL: The Most Important Tool in Lagos Data Jobs

SQL is the number one tool Lagos data employers ask for. It lets you pull, filter, and sort data from large databases. So, if you learn only one tool, make it SQL.

Furthermore, SQL is used across every Lagos data role. Analysts, engineers, and BI developers all use it daily. Moreover, it is one of the fastest tools to learn. Most students write their first useful SQL query within a week of starting. As a result, the return on this skill comes very quickly.

Lagos Data School Tip:  SQL is the one skill that crosses every data role in Lagos. Learn it first and learn it well. Everything else builds on top of it.

 

Power BI: Lagos’ Favourite Dashboard Tool

Power BI is the most widely used dashboard tool across Lagos firms. Banks, telecoms, and FMCG companies all use it to build reports for their management teams. So, Power BI skills make you very visible to Lagos employers.

Furthermore, Power BI connects to SQL databases, Excel sheets, and online data sources on its own. That means your dashboards stay fresh without manual updates. Moreover, it is part of the Microsoft suite that most Lagos firms already use. Therefore, you do not need any extra software to get started.

 

Python: The Next Step After SQL and Power BI

Python is not required for every data analyst role in Lagos. However, it makes you far more capable and much more hireable. So, Lagos Data School teaches it as part of its core data analytics programme.

With Python, you can clean large messy data sets in seconds. Furthermore, you can build charts, run stats, and even start building simple machine learning models. Moreover, many Lagos fintech and e-commerce firms now ask for Python in their data job ads. Therefore, adding it to your skill set can push your salary up by 20% to 30%.

 

What Data Analytics Training in Lagos Covers

Good training goes beyond tool tutorials. It teaches you to think like an analyst and solve real business problems. Lagos Data School builds its data analytics programme around the exact tasks Lagos employers hire for.

Specifically, the course runs across five clear stages. Each stage builds directly on the one before it. Furthermore, every stage uses real Lagos business data. So, students do not practise on made-up examples. They work on real finance, HR, and sales data sets from day one.

 

Stage 1: Data Foundations and Excel Mastery

Every strong data analyst starts with a clear understanding of how data is structured. So, this stage covers how databases work, what clean data looks like, and how to spot errors.

Furthermore, Excel is taught in full at this stage. Students learn pivot tables, VLOOKUP, XLOOKUP, and data validation. Moreover, they build real reports and dashboards using Excel. As a result, they are already job-ready for junior roles before the course even hits its midpoint.

Stage 2: SQL for Data Pulling and Filtering

This is where the real data work begins. Students learn to write SQL queries that pull data from live databases. So, they go from reading data in Excel to pulling it directly from its source.

Furthermore, they learn to filter, join, and group data across multiple tables. Also, they practise on Lagos business data sets that mirror what they will see in real roles. Consequently, SQL feels natural and familiar long before their first interview.

Stage 3: Power BI Dashboards and Reports

At this stage, students take the data they have cleaned and queried and turn it into clear visual reports. So, they build bar charts, trend lines, KPI cards, and slicers in Power BI.

Furthermore, they learn to connect Power BI to SQL and Excel data sources. Moreover, they build reports that update on their own when new data comes in. Therefore, the dashboards they build during training are ready to be used in a real workplace right away.

Real Project Insight:  Lagos Data School students build a full sales performance dashboard in Power BI during Stage 3. This project goes straight into their portfolio and is regularly cited by students as the piece that won them their first job.

 

Stage 4: Python for Data Analysis

Python opens up a whole new level of data work. So, students learn to use Pandas for data cleaning and NumPy for calculations. They also learn Matplotlib and Seaborn for building charts in code.

Furthermore, they work through real Lagos data problems. For example, they clean a raw payroll file, spot outliers, and build a chart that flags the issues. Moreover, they learn to automate repeat tasks with Python scripts. As a result, their output speed goes up sharply from this stage onward.

Stage 5: Storytelling, Presentations, and Job Readiness

Data is only useful when the right people understand it. So, this stage focuses on how to present findings clearly to non-tech managers and boards. Students learn to choose the right chart, write a clear headline, and tell a data story.

Furthermore, they build a full portfolio of three to five completed projects. Each project shows a different skill. Moreover, Lagos Data School’s career team reviews every portfolio before graduation. Therefore, students leave with work they are proud to share with employers.

 

Data Analytics Career Paths and Salaries in Lagos 2026

Completing data analytics training opens several well-paid career paths across Lagos. Specifically, graduates go into roles like data analyst, business analyst, BI developer, data engineer, and analytics manager. So, the options are wide.

Lagos Data School tracks salary data from its employer network every quarter. The table below shows current pay ranges for key data roles in Lagos.

 

Lagos Data Analytics Salary Guide 2026

Role Entry Level Mid Level Senior Level
Data Analyst ₦2.5M – ₦4M ₦4M – ₦6.5M ₦6.5M – ₦9M
Business Analyst ₦3M – ₦5M ₦5M – ₦7.5M ₦7.5M – ₦11M
BI Developer ₦3.5M – ₦5.5M ₦5.5M – ₦8M ₦8M – ₦12M
Data Engineer ₦4M – ₦6M ₦6M – ₦9M ₦9M – ₦14M
Analytics Manager ₦5M – ₦7M ₦7M – ₦10M ₦10M – ₦15M

Source: Lagos Data School Employer Intelligence Report, Q1 2026

 

Which Lagos Firms Hire Data Analytics Staff?

Fintech companies lead Lagos hiring across all data roles. Flutterwave, Kuda, Moniepoint, and Paystack all run large data teams. So, these firms are among the best places to land your first data role in the city.

Banks are also active hirers. GTBank, Zenith, Access, and Stanbic IBTC all hire data analysts for risk, fraud, and customer work. Furthermore, telecoms firms like MTN and Airtel use data to manage their networks and customers. Moreover, fast-growing Lagos startups and e-commerce platforms hire data staff at a rapid pace. As a result, the job market for trained data analysts spans every major sector.

 

Who Should Join Data Analytics Training in Lagos?

This training is open to a wide range of people. You do not need a maths or tech degree to start. So, the most important thing you need is a desire to learn and a willingness to practise.

Specifically, finance and accounts staff are a great fit. They already work with numbers every day. Furthermore, moving into data analytics is a natural next step for anyone who finds themselves spending hours in Excel.

HR staff, operations teams, and marketing pros all benefit too. Moreover, recent graduates who want a fast path into a high-paying tech role are among the most active students at Lagos Data School. Therefore, the programme serves a very wide range of starting points and goals.

 

Do You Need Technical Experience to Start?

No. Lagos Data School’s data analytics programme starts from zero. The first two weeks cover basics like how data is stored and how Excel works. So, even students who have never written a SQL query before are brought up to speed quickly.

Furthermore, the school provides all course files, data sets, and software access on day one. That means no student needs to buy extra tools or set up complex software on their own. Moreover, instructors are available between sessions for questions and support. As a result, no one falls behind or gets stuck alone.

 

Real Student Stories from Lagos Data School

Lagos Data School tracks outcomes from every cohort. Here are three real stories that show what this training can open up for Lagos professionals.

Story 1: Admin Officer to Data Analyst in 5 Months

Chioma worked as an admin officer at a Lagos insurance firm. She used Excel for basic tasks but had no SQL or Power BI skills. So, she joined Lagos Data School’s data analytics programme in mid-2025.

Within five months of finishing, she landed a junior data analyst role at a Lagos fintech firm. Furthermore, her starting salary was 70% higher than her previous one. Moreover, she credits the portfolio projects with getting her through the interview stage. Therefore, she now recommends the programme to every colleague who asks about career growth.

Story 2: Fresh Graduate to BI Developer in 7 Months

Emeka graduated with a business degree from a Lagos university in early 2025. Jobs were hard to find. So, he joined Lagos Data School and focused on SQL, Power BI, and Python.

After graduating from the programme, he applied for a BI developer role at a Lagos bank. Furthermore, the interview included a live Power BI task. He completed it in 20 minutes. As a result, he got the offer the same week. His starting salary was ₣4.2 million per year.

Story 3: Finance Manager Gets a Promotion

Tunde worked as a finance manager at a Lagos FMCG firm. He could read reports but could not build them himself. So, he joined Lagos Data School’s evening cohort while still working full time.

After the programme, he built a new budget dashboard for his firm in Power BI. His MD was so impressed that he was given a new title and a 40% pay rise within three months. Furthermore, he now leads the firm’s data team. Therefore, his investment in training paid back many times over in less than a year.

 

Why Lagos Data School Is the Right Place to Train

Lagos Data School is Nigeria’s top practical tech training school. Based in Ikeja, Lagos, it has trained thousands of data analysts, scientists, and engineers since it opened.

Specifically, the data analytics programme was built with direct input from Lagos employers. Every module reflects what hiring managers ask for in real interviews. Furthermore, all instructors are active data practitioners who use these tools every day in real roles.

Moreover, class sizes are capped at 20 students per cohort. So, every student gets personal feedback on every project they submit. Also, one-on-one support is available between sessions. Therefore, the quality of learning at Lagos Data School is well above what larger, less personal providers offer.

Additionally, career support runs throughout and after the course. Lagos Data School provides CV reviews, mock interviews, portfolio checks, and warm leads to its employer network. Consequently, most graduates receive their first data role within three months of finishing. Furthermore, many see a pay rise within the first year.

Both in-person and online formats are available too. The Ikeja campus has fast internet and full lab access. The online format delivers the same live classes, project feedback, and career support. So, location across Nigeria is no barrier to accessing world-class training.

 

Start Your Data Analytics Career Today.  Lagos Data School runs Lagos’ best hands-on data analytics course. Visit lagosdataschool.com and enroll today.

 

How to Enroll in Data Analytics Training at Lagos Data School

Getting started takes less than ten minutes. First, visit lagosdataschool.com and open the Data Analytics Training page. There, you will find upcoming cohort dates, fees, and the full module list.

Next, fill in the short online form. The team reviews all forms within 48 hours. Moreover, they answer every question by phone or email before you commit to a cohort.

Furthermore, flexible pay plans are on offer. You can spread the cost across the course period. Also, group rates apply for firms that send two or more staff at once. Therefore, cost should not be the reason you delay starting.

Finally, on sign-up you get instant access to the pre-course module. It covers data basics and Excel setup so you are ready for day one. As a result, no time is wasted in the early sessions.

 

Frequently Asked Questions

What is data analytics training in Lagos?

Data analytics training in Lagos teaches you to collect, clean, and visualize data to help businesses make better choices. Lagos Data School’s programme covers SQL, Excel, Power BI, and Python. Furthermore, it is built around real Lagos job requirements so students are ready for work from day one.

How long does data analytics training take at Lagos Data School?

The full programme runs for 12 weeks. Furthermore, a six-week fast-track option is available for those with prior Excel or SQL experience. So, there is a pace that fits most learners.

Do I need a maths or tech background to join?

No. Lagos Data School welcomes students from all backgrounds. The programme starts from zero and builds up gradually. Moreover, the pre-course module ensures every student arrives at the first live session fully prepared.

How much can I earn after data analytics training in Lagos?

Entry-level data analysts in Lagos earn between ₣2.5 million and ₣4 million per year. Mid-level roles pay between ₣4 million and ₣6.5 million. Moreover, senior data roles and analytics managers earn above ₣10 million per year in top Lagos firms.

Which tools will I learn in the data analytics course?

The programme covers SQL, Excel (advanced), Power BI, Python, and data storytelling. Furthermore, students learn Tableau basics as part of the visualization module. So, you leave with a full toolkit that covers every major tool Lagos employers ask for.

Is the data analytics course available online at Lagos Data School?

Yes. Lagos Data School offers both in-person and fully online formats. Both include live classes, real data project work, and full career support. So, you can join from anywhere in Nigeria and still get the same quality of training.

 

Conclusion

Data analytics is one of the fastest-growing career paths in Lagos. Every firm needs people who can turn raw numbers into clear insights. So, training in this field is one of the smartest moves you can make in 2026.

Yet, not all training is equal. The best results come from a course that uses real data, teaches in-demand tools, and prepares you for real Lagos interviews. That is exactly what Lagos Data School delivers.

Furthermore, the stories of Chioma, Emeka, and Tunde show what is possible in months, not years. Each one started with a gap. Each one filled it with the right training. Moreover, each one saw a career shift that changed their income and their confidence.

Therefore, if you are ready to break into data analytics in Lagos, the next step is clear. Visit Lagos Data School, pick your cohort, and start building the skills that Lagos employers are actively looking for right now.

 

Enroll today by clicking here.

For more information, kindly visit our website via www.lagosdataschool.com today.

 

This article was researched, written, and published exclusively by Lagos Data School, Ikeja, Lagos, Nigeria.

Which Data Career Pays More in Lagos in 2026? Find Out Now

Data is the biggest growth sector in Lagos right now. Every firm wants data staff. So, two roles come up again and again: data analyst and data scientist.

Yet, most people do not know the real gap between the two. They both work with data. However, what they do each day is very different.

Furthermore, they are not paid the same. One is easier to break into. The other pays more at the top. Therefore, choosing the right path now can save you years of wasted effort.

Lagos Data School has trained hundreds of data pros across Nigeria. Its 2026 research covers salaries, job demand, and skill gaps across both roles. So, this guide gives you the full, honest picture.

This article is fully written and researched by Lagos Data School. It breaks down both careers side by side. Moreover, it tells you exactly which path fits your goals, background, and timeline.

 

Data Analyst vs Data Scientist: The Core Difference

The simplest way to explain the gap is this. A data analyst looks at what already happened. A data scientist tries to predict what will happen next.

So, a data analyst might review last month’s sales and build a chart to show the trend. Moreover, they spot patterns and share findings with the team. Therefore, their output is a report or a dashboard that helps the firm make a choice.

A data scientist, however, builds code and models that run on data. Furthermore, they use machine learning to train a system that can make forecasts on its own. As a result, their output is often a working tool or a prediction engine that runs without human input.

Both roles are needed. Both are well paid. However, the path to each one is different. So, knowing which one fits you is the first step.

 

Full Side-by-Side Comparison

Factor Data Analyst Data Scientist
Main Job Clean and explain past data Build models to predict the future
Key Tools Excel, SQL, Power BI, Tableau Python, R, ML libraries, Spark
Skills Needed SQL, Excel, stats, charts Python, ML, deep stats, coding
Entry-Level Pay Lagos ₣2.5M – ₣4.5M ₣4M – ₣6M
Mid-Level Pay Lagos ₣4.5M – ₣6.5M ₣6M – ₣9M
Senior Pay Lagos ₣6M – ₣9M ₣9M – ₣15M
Time to Get Job-Ready 3 – 6 months 6 – 12 months
Demand in Lagos 2026 Very High High and Growing
Best For Beginners, non-coders, analysts Coders, math lovers, researchers

Source: Lagos Data School Employer Survey, Q1 2026

 

What Does a Data Analyst Do in Lagos?

A data analyst in Lagos spends most of their time with data that already exists. They collect it, clean it, and make sense of it. So, their job is to answer the question: what happened and why?

Specifically, they use tools like SQL to pull data from databases. Then they use Excel, Power BI, or Tableau to visualise it. Furthermore, they write reports and present findings to non-tech teams. Therefore, strong writing and chart skills matter just as much as technical ones.

Moreover, data analysts work in almost every Lagos industry. Banks, telecoms, retail firms, and startups all need them. Also, government agencies and NGOs hire data analysts to review program data. As a result, the job market is wide and the demand is consistent.

 

Day-to-Day Tasks of a Lagos Data Analyst

  • Pull and clean data from databases using SQL
  • Build dashboards and reports in Power BI, Tableau, or Excel
  • Find trends and patterns in sales, HR, or operations data
  • Present findings to managers and teams in clear, plain language
  • Monitor key numbers and flag any data that looks out of place
  • Work with product or ops teams to track goals and targets

 

What Tools Do Lagos Data Analysts Use?

SQL is the most used tool. Every data analyst in Lagos needs to write SQL queries well. Furthermore, Excel remains a key tool for cleaning and reviewing data. So, strong Excel skills are a must even in 2026.

Also, Power BI and Tableau are the top dashboard tools in Lagos. Most banks and telecoms firms use one of the two. Moreover, Python is useful for data analysts but not always required at entry level. Therefore, it is good to know but not the first thing to learn.

 

What Does a Data Scientist Do in Lagos?

A data scientist in Lagos builds systems that learn from data. They write code, train models, and ship tools that make predictions on their own. So, their job is to answer the question: what will happen and what should we do about it?

Specifically, they use Python or R to write machine learning code. Furthermore, they work with large data sets and apply stats methods to train models. Also, they test and fine-tune these models before handing them to an engineering team. Therefore, coding skills are a must for this role, not just a nice-to-have.

Moreover, data scientists in Lagos often work in fintech, health, and e-commerce. They build fraud detection models, demand forecasts, and customer ranking tools. As a result, their work often goes straight into a live product that thousands of people use.

 

Day-to-Day Tasks of a Lagos Data Scientist

  • Write Python or R code to clean, model, and test data
  • Build and train machine learning models for prediction tasks
  • Work with engineering teams to ship models into live products
  • Test model accuracy and improve results over time
  • Research new methods and tools to solve data problems
  • Document code and methods so other team members can follow

 

What Tools Do Lagos Data Scientists Use?

Python is the main tool. Every data scientist in Lagos needs to code well in Python. Furthermore, they use libraries like Pandas, NumPy, Scikit-learn, and TensorFlow. So, comfort with code is not optional.

Also, SQL is needed at a strong level. Data scientists pull their own data and clean it in code. Moreover, tools like Spark and cloud platforms like AWS or GCP are used for large data sets. Therefore, a data scientist needs a broader and deeper tech stack than a data analyst.

 

Skills Comparison: What Each Role Needs

The skill sets overlap in some areas but split sharply in others. So, Lagos Data School maps the key skills for both roles below. Use this to see where you stand today and what gaps you need to fill.

 

Skill-by-Skill Breakdown

Skill Data Analyst Needs Data Scientist Needs Overlap?
SQL Must know well Must know well Yes
Excel Must know well Good to know Partial
Python Good to know Must know well Partial
Power BI / Tableau Must know well Good to know No
Stats / Probability Core basics needed Deep level required Partial
Machine Learning Awareness only Must know well No
Data Cleaning Must know well Must know well Yes
Storytelling / Charts Must know well Good to know No

Source: Lagos Data School Curriculum Framework, 2026

 

Lagos Data School Insight:  Most Lagos data analyst jobs ask for SQL, Excel, and either Power BI or Tableau. Most data scientist jobs ask for Python, SQL, and at least one machine learning framework. So, SQL is the one skill that crosses both paths.

 

Salary Guide: What Each Role Pays in Lagos 2026

Pay is one of the biggest factors when choosing a career path. So, Lagos Data School shares real salary data from its employer network below.

Data Analyst Salaries in Lagos

Entry-level data analysts in Lagos earn between 2.5 million and 4.5 million per year. Furthermore, mid-level analysts with two to three years of work earn between 4.5 million and 6.5 million. Moreover, senior analysts and team leads earn up to ₣9 million.

Also, data analysts who specialize in a sector such as fintech or telecoms often earn more. So, deep sector knowledge adds value on top of the core data skills. As a result, the ceiling for a strong analyst is higher than many people think.

Data Scientist Salaries in Lagos

Entry-level data scientists in Lagos earn between 4 million and 6 million per year. So, even at the start, the pay is higher than most analyst roles. Furthermore, mid-level data scientists earn between 6 million and 9 million.

Moreover, senior data scientists at Lagos fintech firms and banks earn between 9 million and 15 million per year. Also, those with machine learning and AI skills command an even higher premium. Therefore, the data scientist path pays more at every level but takes longer to reach.

Key Takeaway:  Data scientists earn more. However, data analysts get hired faster and face less competition at entry level. So, your best move depends on your timeline and your current skills.

 

Which Path Is Right for You? A Clear Decision Guide

Lagos Data School uses a simple set of questions to help its students choose. So, work through each one and note your answers.

Choose Data Analyst If…

  • You are new to data and want to get job-ready in 3 to 6 months
  • You are strong in Excel or SQL but do not know how to code yet
  • You work in a non-tech role and want to shift into data
  • You want a clear path with strong demand and stable pay in Lagos
  • You prefer working with charts, reports, and business teams

 Best fit:  Beginners, career changers, Excel or SQL users, and those who want to get hired fast without deep coding skills.

Choose Data Scientist If…

  • You already know Python or another coding language
  • You studied maths, stats, or engineering and love numbers
  • You want to build tools and models, not just read and report data
  • You are willing to spend 6 to 12 months before your first role
  • You want the highest possible pay ceiling in the data field

 Best fit:  Coders, engineers, math lovers, and those who are willing to invest more time for higher long-term rewards.

Can You Move from Analyst to Scientist Later?

Yes. In fact, this is a very common path in Lagos. Many data scientists started as analysts. They learned coding and stats on the job and moved up over time. So, starting as an analyst does not close the scientist door.

Furthermore, Lagos Data School offers a progression track that takes students from data analyst to data scientist in stages. So, you can start with the analyst path and level up when you are ready. As a result, you get to market faster without giving up your long-term goal.

 

Job Demand in Lagos: Which Role Has More Openings?

Both roles are in demand in Lagos. However, data analyst roles outnumber data scientist roles right now. So, if you need a job quickly, the analyst path has more open doors.

Specifically, Lagos Data School’s 2026 job market review found over 600 active data analyst roles in Lagos at any given time. Moreover, the number of data scientist roles was about 220. Therefore, competition for analyst roles is spread across more openings.

Furthermore, the data scientist role is growing fast. As more Lagos firms invest in AI and machine learning, demand for scientists is rising quickly. Also, salaries for data scientists are going up as the skills remain rare. As a result, those who train now will enter a market that is already warm and will only get hotter.

 

Top Lagos Employers Hiring Data Staff in 2026

Fintech firms hire the most data staff in Lagos. Flutterwave, Kuda, Paystack, and Moniepoint all have active data teams. So, a strong profile and the right skills open doors at the best-paying firms in the city.

Furthermore, telecoms giants like MTN and Airtel run large data teams for customer and network review. Also, banks like GTBank, Zenith, and Access hire both analysts and scientists for risk, fraud, and customer work. Moreover, FMCG firms and logistics companies are building data teams at a fast pace. Therefore, the range of employers is wide across every sector.

 

How Lagos Data School Trains Both Roles

Lagos Data School is Nigeria’s top practical tech training school. Based in Ikeja, Lagos, it has trained thousands of data experts across both analyst and scientist tracks.

Specifically, the data analyst programme covers SQL, Excel, Power BI, Python basics, and data storytelling. Students build real dashboards and reports from Lagos business data. Furthermore, the programme runs for 10 weeks and is designed around what Lagos employers ask for in interviews.

Moreover, the data scientist programme goes deeper into Python, machine learning, and model deployment. Students build real ML models on Lagos data sets and deploy them to the cloud. So, graduates leave with a portfolio of live work to show employers. Also, the programme runs for 16 weeks with a fast-track option for those with coding experience.

Furthermore, both programmes are taught by active data practitioners, not just trainers. Class sizes are capped at 20 students. Therefore, every student gets personal feedback on every project they submit. As a result, the learning quality is well above what most Lagos training providers offer.

Additionally, career support runs throughout and after both programmes. Lagos Data School gives CV reviews, mock interviews, and direct leads to its employer network. So, most graduates get their first data role within three months of finishing. Consequently, the investment in training pays back fast.

 

Start Your Data Career in Lagos Today.  Lagos Data School offers both data analyst and data scientist training in Lagos. Visit lagosdataschool.com and enroll today.

 

How to Enroll at Lagos Data School

Getting started is simple. First, visit lagosdataschool.com and open the Data Analyst or Data Scientist programme page. There, you will find course dates, fees, and the full outline.

Next, fill in the short online form. The team reviews all forms within 48 hours. Moreover, they are on hand by phone and email to answer every question before you sign up.

Furthermore, flexible pay plans are on offer. You can spread the cost across the course. Also, group rates apply for firms that send two or more staff at once. Therefore, cost should not stop you from starting.

Finally, on sign-up you get instant access to the pre-course module. This covers Python or SQL basics depending on the path you choose. As a result, you arrive at the first live session fully ready and confident.

 

Frequently Asked Questions

What is the main difference between a data analyst and a data scientist?

A data analyst explains what has already happened using data. A data scientist builds models to predict what will happen next. Furthermore, data scientists need stronger coding and maths skills. So, the two roles are related but serve different business needs.

Which pays more in Lagos: data analyst or data scientist?

Data scientists earn more at every level. Entry-level scientists earn between ₣4 million and ₣6 million per year, while analysts start at ₣2.5 million to ₣4.5 million. However, data analyst roles are easier to get into and have more openings in Lagos right now.

How long does it take to become a data analyst in Lagos?

With focused training, you can be job-ready as a data analyst in 3 to 6 months. Lagos Data School’s data analyst programme runs for 10 weeks. Furthermore, career support after the course helps most students land a role within three months of finishing.

Do I need to know how to code to become a data analyst?

Not deeply. You need basic SQL and some Python. However, strong Excel and Power BI skills are enough to land most entry-level analyst roles in Lagos. Lagos Data School teaches all of these from scratch. So, no prior coding is required to join.

Can I switch from data analyst to data scientist later?

Yes. Many Lagos data scientists started as analysts. They built coding and stats skills over time. Lagos Data School offers a progression track that takes you from analyst to scientist in stages. So, starting as an analyst does not close the scientist path.

Which programme does Lagos Data School recommend for beginners?

Lagos Data School recommends starting with the data analyst programme if you are new to data. It gets you job-ready faster and builds the SQL and Python foundations you will need for the scientist path later. Furthermore, both programmes are available in-person and online.

 

Conclusion

Both data analyst and data scientist roles are great career choices in Lagos. The city needs both. So, neither path is wrong.

Yet, they suit different people. If you want to get hired fast, start with data analyst. If you want the highest pay ceiling and love to code, aim for data scientist. Furthermore, you can always move from one to the other as your skills grow.

Lagos Data School gives you the training, the tools, and the career support to succeed in either path. Its programmes are built around real Lagos jobs and taught by people who work in the field every day. Moreover, small classes and personal feedback mean you learn faster and leave more prepared.

So, the only question left is: which path do you choose? Take the step today. Lagos Data School is ready to help you build a data career that pays well and grows fast in 2026.

Enroll to any of the data career training by clicking either data analysis or data science.

 

This article was researched, written, and published exclusively by Lagos Data School, Ikeja, Lagos, Nigeria.

How to Land a Top Finance Job in Lagos with Excel in 2026

Finance is a big deal in Lagos. Banks, startups, and firms all need people who can read and build numbers. So, the right skills can take your career very far.

Yet, most finance staff in Lagos only know the basics. They can read a report but not build one. However, the ones who know how to model are the ones who get the top jobs.

Furthermore, Excel financial modeling is now a must-have skill. Firms use models to plan budgets, value deals, and test risks. As a result, those who build them well are in very high demand.

Lagos Data School has seen this shift across the city. Its 2026 research shows that financial modeling skills can boost pay by up to 40% in Lagos finance roles. Moreover, over 70% of Lagos firms say they would pay more for staff who can build a working model.

This article is fully written and researched by Lagos Data School. It covers what financial modeling is, which models Lagos firms use most, and how you can learn these skills. Furthermore, it shows you the exact career paths and pay ranges that this training opens up.

 

What Is Excel Financial Modeling?

A financial model is a sheet built in Excel that shows how a business makes and spends money. It uses formulas to link key numbers. So, when one input changes, the whole model updates on its own.

For example, a budget model shows total revenue by month. Change the sales forecast and the profit line updates right away. Therefore, a model is a live tool, not a static report.

Furthermore, models are used to test what might happen in the future. A CFO might ask: what happens to profit if sales drop by 20%? The model gives the answer in seconds. So, it helps firms make better choices faster.

Lagos Data School defines a good financial model by three key traits. First, it must be clear and easy to read. Second, it must update on its own when inputs change. Third, it must be free of errors and easy to check.

 

Why Financial Modeling Is Different from Basic Excel

Basic Excel is about entering data and running sums. Financial modeling, on the other hand, is about building logic. So, you think like a finance analyst, not just a data entry clerk.

Furthermore, a model has clear input cells, calculation cells, and output cells. Each section has a job. Moreover, the model is built so anyone can change an input and trust the output. Therefore, it takes more thought than a basic spreadsheet.

Also, good models follow a set of rules. Rows link to each other. Columns move across time periods. As a result, the logic flows in one direction and is easy to audit.

 

Types of Financial Models Lagos Firms Use

Not all models are the same. Different tasks need different model types. So, knowing which model to build for which job is a key part of the training.

Lagos Data School covers all major model types in its financial modeling course. Furthermore, each model is taught using real Lagos business data. So, students see how each one is used in a real work setting.

 

Financial Model Types and Their Lagos Use Cases

Model Type What It Does Lagos Use Case Skill Level
3-Statement Model Links P&L, balance sheet, cash flow Banks, CFO teams, auditors Intermediate
DCF Model Values a firm by future cash flows Mergers, deals, investments Advanced
Budget Model Plans revenue and costs by period All Lagos firms, SMEs Beginner
LBO Model Models a leveraged buyout deal PE firms, deal teams Advanced
Scenario Model Tests best, base, and worst cases Risk teams, CFOs, founders Intermediate
Valuation Model Finds the fair price of a business M&A, fundraising, advisory Advanced
Forecast Model Projects future revenue and costs Startups, sales, HR teams Beginner

Source: Lagos Data School Finance Programme, 2026

 

The 3-Statement Model: The Core of All Modeling

The 3-statement model is the base of all financial modeling. It links three key sheets: the income sheet, the balance sheet, and the cash flow sheet. So, a change in one flows through all three on its own.

Furthermore, this model is used by banks, audit firms, and corporate finance teams across Lagos. It shows how money moves in and out of a business over time. Moreover, it is the first model most finance roles ask for in interviews. Therefore, learning it well is the most important step.

The DCF Model: How Deals Get Done

A DCF model finds the value of a business based on its future cash flows. DCF stands for Discounted Cash Flow. So, it asks: what is this business worth today, given what it will earn in the future?

Furthermore, DCF models are used in every merger and deal in Lagos. Investment banks, private equity firms, and advisory teams all build them. Also, startups use them to value their business before fundraising. Therefore, this model is vital for anyone in deals or investments.

The Budget and Forecast Model: For Every Lagos Firm

Budget and forecast models are used by almost every firm in Lagos. They plan how much the firm will earn and spend in the next quarter or year. So, even a small SME can benefit from learning to build one.

Moreover, these models help CFOs and finance managers have honest conversations with their boards. They show the plan, the actual results, and the gap between the two. As a result, the firm can adjust its plans before problems grow too large.

 

What Excel Financial Modeling Training Covers in Lagos

Good modeling training does not just teach Excel tricks. It teaches you to think like a finance analyst. Lagos Data School builds its course around the models Lagos firms actually need.

Specifically, every module uses real Lagos business data. So, students practise on real income sheets, real cost data, and real deal structures. Furthermore, each module ends with a model build that students complete on their own.

 

Module 1: Excel Best Practices for Finance

Good models start with good habits. So, the course begins with the Excel setup every finance model needs. Students learn to colour-code inputs, use named ranges, and set up a clear sheet structure.

Furthermore, they learn to avoid common model errors. These include hard-coded numbers in formulas, broken links between sheets, and circular references. Also, students learn how to audit a model they did not build. Therefore, they can review other people’s work with confidence.

Lagos Data School Tip:  Always colour your input cells blue and your formula cells black. This is the global standard. It makes it easy to see where to change inputs and where not to touch.

 

Module 2: Building the Income Statement

The income sheet shows how much a firm earns and what it costs to run. So, students learn to build it row by row, from revenue down to net profit. Each line has a formula that links to the input sheet.

Furthermore, students learn to model revenue drivers. These are the inputs that determine how much the firm earns. For example, number of units sold times the price per unit gives total revenue. Moreover, students see how a change in the unit price flows through to the bottom line. As a result, the model becomes a live planning tool.

Module 3: Building the Balance Sheet

The balance sheet shows what a firm owns and what it owes at a point in time. So, it must always balance. Assets must equal liabilities plus equity. If it does not balance, there is an error in the model.

Furthermore, students learn to link the balance sheet to the income sheet. Net profit from the income sheet flows into retained earnings on the balance sheet on its own. Also, they learn to model key items like debt, stock, and trade payables. Therefore, the balance sheet reflects a true picture of the firm at any point in time.

Module 4: Building the Cash Flow Statement

Cash is what keeps a firm alive. So, the cash flow sheet is often the most important of the three. It shows exactly how cash moves in and out of the business.

Furthermore, the cash flow sheet is split into three parts: cash from operations, cash from investments, and cash from financing. Students learn to build each part from scratch. Moreover, they learn how to spot the difference between profit and cash flow. As a result, they can tell when a firm is profitable but short of cash.

Key Insight:  A firm can show a profit and still run out of cash. This is very common in Lagos SMEs that sell on credit. A cash flow model makes this risk visible before it becomes a crisis.

 

Module 5: DCF Valuation Model

This module teaches students to value a business using its future cash flows. First, they build a five-year cash flow forecast. Then they apply a discount rate to find the present value of those flows. So, the model outputs a number: what the business is worth today.

Furthermore, students learn to pick the right discount rate for a Lagos business. They look at risk, sector, and market conditions. Also, they build a sensitivity table to show how the value changes if key inputs shift. Therefore, the model gives a range, not just one number.

Module 6: Scenario and Sensitivity Analysis

Every model needs a stress test. So, this module teaches students to build best, base, and worst-case versions of their models. One click changes all the inputs at once. Then the model shows the impact across all three sheets.

Furthermore, students learn to build data tables in Excel that show how profit or value changes when two inputs move at the same time. Moreover, these tools are used in every risk review and board meeting in Lagos finance teams. As a result, students leave this module ready to present models with full confidence.

 

Financial Modeling Careers and Pay in Lagos

Financial modeling skills open the highest-paid roles in Lagos finance. Specifically, these skills are required for analyst, manager, and director-level roles across banking, private equity, and corporate finance.

Lagos Data School tracks pay data across its employer network every quarter. So, the table below shows the current pay range for key finance roles in Lagos and the modeling skills each one needs.

 

Lagos Finance Roles and Salary Guide 2026

Role Lagos Salary Range Key Skill Needed
Junior Financial Analyst ₦2.5M – ₦4M per year Budget and forecast models
Financial Analyst ₦4M – ₦6.5M per year 3-statement and DCF models
Senior Finance Manager ₦6.5M – ₦10M per year Full model suites and reports
Investment Analyst ₦5M – ₦8M per year DCF, LBO, and deal models
FP&A Specialist ₦4.5M – ₦7.5M per year Scenario and budget models
CFO / Finance Director ₦10M – ₦18M+ per year All model types plus strategy

Source: Lagos Data School Employer Survey, Q1 2026

 

Which Lagos Firms Hire Financial Modelers?

Banks hire the most financial modelers in Lagos. GTBank, Zenith, Access, and Stanbic IBTC all run large finance teams that build models daily. So, a modeling cert from Lagos Data School is well recognised at these firms.

Furthermore, investment banks and advisory firms like Vetiva, FBNQuest, and Chapel Hill Denham build deal models for every client project. Also, private equity and venture capital firms in Lagos use LBO and DCF models for every investment they review. Therefore, the demand is spread across the whole finance sector.

Moreover, large Lagos corporates in telecoms, FMCG, and energy all have FP&A teams that build budget and forecast models. Even fast-growing startups need founders or finance leads who can build a basic model for investor meetings. As a result, modeling skills are useful far beyond the traditional banking sector.

 

Who Should Join Financial Modeling Training in Lagos?

This course is for anyone who works in or around finance in Lagos. You do not need years of experience to start. Instead, you need a solid grasp of basic Excel and a desire to grow.

Specifically, junior finance analysts who want to move up fast are the best fit. They already understand P&L and balance sheets. So, adding modeling skills is the next clear step for them. Furthermore, many see a pay rise within six months of completing the course.

Also, accountants and auditors benefit a lot from this training. They review models every day but often cannot build one from scratch. As a result, learning to build gives them a much clearer view of the numbers they review.

Moreover, MBA students, investment banking aspirants, and corporate finance staff are all welcome. Even non-finance professionals who work with budget data — such as project managers and operations leads — find the budget and forecast modules very useful. Therefore, the course serves a wide range of Lagos careers.

 

What You Need Before You Start

You need to know how to use Excel at a basic level. That means creating sheets, entering data, and writing simple formulas like SUM and IF. Beyond that, no prior finance or accounting degree is needed.

Furthermore, Lagos Data School provides a pre-course Excel review module for those who need it. So, even students who are a bit rusty on Excel arrive at the first session fully ready. As a result, no one falls behind from the start.

 

Real Lagos Case Studies from Lagos Data School

Lagos Data School tracks student outcomes every quarter. Here are three real examples that show what this training can do for a Lagos finance career.

Case 1: Junior Analyst to Senior Analyst in 8 Months

A junior analyst at a mid-tier Lagos bank joined the Lagos Data School financial modeling course in early 2025. He could read reports but could not build models. So, his role was mainly support work.

After the course, he built a 3-statement model for his team’s quarterly review. His manager was impressed. Furthermore, he was given lead on two deal analysis tasks within three months. Therefore, he was promoted to senior analyst eight months after finishing the course, with a 35% pay rise.

Case 2: Accountant to Investment Analyst

A chartered accountant at a Lagos audit firm wanted to move into investment banking. However, she had no modeling experience. So, she joined the Lagos Data School DCF and valuation module.

Moreover, she practiced building deal models in her own time using the course files. After four months, she applied for an investment analyst role at a Lagos advisory firm. Furthermore, she was tested on a DCF model in the interview. As a result, she passed, got the offer, and doubled her previous salary.

Case 3: Startup Founder Raises Funding

A Lagos startup founder joined the budget and forecast module to prepare for an investor pitch. She needed to show a clear five-year plan for her business. So, she learned to build a revenue model, cost model, and cash flow forecast.

Furthermore, the Lagos Data School instructor reviewed her model before the pitch. They found two errors and fixed them together. As a result, she walked into the meeting with a clean, solid model. Moreover, she raised her seed round within two weeks of that meeting.

 

Why Lagos Data School Is the Right Place to Learn

Lagos Data School is Nigeria’s top practical tech and finance training school. Based in Ikeja, Lagos, it has trained thousands of experts in Excel, data, AI, and finance since it opened.

Specifically, the financial modeling course was built with direct input from Lagos finance employers. Every module reflects what hiring managers at Lagos banks, advisory firms, and corporates actually ask for. Furthermore, all instructors have built real models in real finance roles. So, what you learn in class is what you will do on the job.

Moreover, class sizes are kept small. No more than 20 students share each cohort. Therefore, every student gets personal feedback on every model they build. Also, extra support is on hand between sessions. As a result, the quality of learning at Lagos Data School is well above most other training options in the city.

Furthermore, career support runs throughout and after the course. Lagos Data School gives CV reviews, mock interviews, and warm leads to its employer network. So, most students see a new offer or a pay rise within three months of finishing. Additionally, all model files and templates built during the course are kept by the student and can be taken straight into a new role.

Also, both in-person and online formats are available. The Ikeja campus has fast internet and full lab access. The online format delivers the same live classes, model reviews, and project feedback. Therefore, location across Nigeria is no barrier to joining.

 

Build Models That Open Doors.  Lagos Data School offers the best financial modeling training in Lagos. Visit lagosdataschool.com and enroll today.

 

How to Join Financial Modeling Training at Lagos Data School

Getting started is simple. First, visit lagosdataschool.com and open the Excel Financial Modeling course page. There, you will find course dates, fees, and the full module list.

Next, fill in the short online form. The team reviews all forms within 48 hours. Moreover, they answer every question by phone or email before you sign up.

Furthermore, flexible pay plans are on offer. You can spread the cost across the course period. Also, group rates are available for firms that send two or more staff. Therefore, cost should not hold you back.

Finally, on sign-up, you get instant access to the pre-course Excel review module. This covers the Excel basics used throughout the course. As a result, you arrive at the first session fully prepared.

 

Frequently Asked Questions

What is Excel financial modeling training in Lagos?

Excel financial modeling training in Lagos teaches you to build working finance models such as 3-statement models, DCF models, and budget forecasts. Lagos Data School offers the most hands-on and employer-aligned financial modeling course in Nigeria.

Do I need an accounting degree to join?

No. You need a basic grasp of Excel and an interest in finance. Lagos Data School welcomes analysts, accountants, MBAs, and career changers. Furthermore, the pre-course module ensures every student starts from the same strong base.

How long does the course take at Lagos Data School?

The full financial modeling course runs for 10 weeks. Furthermore, a six-week fast track is available for candidates with prior finance or accounting experience. So, there is a pace to suit most learners.

How much can I earn after financial modeling training in Lagos?

Entry-level finance analysts earn between ₣2.5 million and ₣4 million per year. Mid-level modelers earn between ₣4 million and ₣6.5 million. Moreover, senior roles and investment banking positions pay well above ₣6.5 million per year.

Which companies in Lagos hire financial modelers?

Banks, investment firms, advisory houses, and large corporates all hire financial modelers in Lagos. Firms like GTBank, Zenith, Vetiva, FBNQuest, and Chapel Hill Denham are active hirers. Furthermore, Lagos startups seeking funding also need modeling skills in their finance teams.

Is financial modeling training available online at Lagos Data School?

Yes. Lagos Data School offers both in-person and fully online formats. Both include live classes, real model builds, and instructor feedback on every model. So, you can join from anywhere in Nigeria.

 

Conclusion

Financial modeling is the skill that sets top Lagos finance pros apart. It turns raw numbers into clear stories. So, those who can build models well are the ones firms trust with big decisions.

Yet, most Lagos finance staff never learn to build a model from scratch. They rely on templates or ask someone else. Therefore, those who invest in proper training gain a large and lasting edge.

Lagos Data School gives you that edge. Its financial modeling course is practical, employer-aligned, and taught by people who build models in real roles every day. Furthermore, small classes, live model builds, and career support make the whole journey smooth from start to job offer.

Moreover, the models you build during the course become tools you take into your next role. So, you do not just learn. You produce. Take the step today and build the finance skills that Lagos employers need most in 2026.

Enroll today by clicking here.

Visit our website via www.lagosdataschool.com for more information.

 

This article was researched, written, and published exclusively by Lagos Data School, Ikeja, Lagos, Nigeria.

How to Save Hours Using Excel VBA and Macros in Lagos 2026

You do the same tasks in Excel every week. Copy data. Format reports. Send summaries. So, you spend hours on work that Excel could do in seconds.

Yet, most Lagos workers do not know about macros. They do the same steps by hand, day after day. However, one macro can run all those steps in under a minute.

Furthermore, you do not need to be a coder to use macros. You can record them with a few clicks. Also, you can write simple VBA code that does much more powerful things.

Lagos Data School tracks demand for these skills closely. Its 2026 research shows that Excel VBA and macros are among the top five most requested skills in Lagos job ads. Moreover, staff who know VBA earn 25% to 35% more than those who do not.

This article is fully written and researched by Lagos Data School. It explains what macros and VBA are, how they work, and how to use them. Furthermore, it gives you real examples and a clear path to learning these skills in Lagos.

 

What Are Excel Macros and VBA?

A macro is a set of recorded steps that Excel can replay on its own. So, instead of clicking through the same ten steps every day, you click one button and Excel does it all.

VBA stands for Visual Basic for Applications. It is the code language built into Excel. Furthermore, it lets you write custom scripts that go far beyond what the record tool can do.

Moreover, macros and VBA are not just for big firms. Small Lagos businesses use them to speed up their books, payroll, and reports. Also, solo workers use them to cut hours of repeat work from their week. Therefore, these tools are useful for anyone who uses Excel regularly.

 

Macros vs VBA: What Is the Difference?

A macro is the task. VBA is the code that runs it. So, every macro is written in VBA, even the ones you record with the mouse.

Furthermore, when you use the Record Macro tool, Excel writes the VBA code for you in the background. You do not see it unless you look. However, when you write VBA directly, you have full control over what the code does.

Also, recorded macros do exactly what you did, step by step. VBA code, on the other hand, can think and make choices. Therefore, for complex tasks, you need VBA. For simple ones, the recorder is enough.

 

How Much Time Can Macros Save Lagos Workers?

The answer depends on how much repeat work you do each week. However, for most Lagos office workers, the time saved is large. Lagos Data School found this in its 2026 student survey.

 

Time Saved Per Week with Macros

Repeat Task Time by Hand Time with Macro Time Saved/Week
Format weekly report 45 min 2 min 43 min
Copy data between sheets 30 min 1 min 29 min
Send summary emails 60 min 3 min 57 min
Clean and sort raw data 50 min 2 min 48 min
Generate monthly charts 40 min 3 min 37 min
Apply consistent styling 25 min Under 1 min 24+ min

Source: Lagos Data School Student Survey, Q1 2026

 

As you can see, the time saved adds up fast. Furthermore, most of these tasks can be automated even by a beginner. So, a basic macros course pays for itself within the first week.

Moreover, macros cut errors too. When you do tasks by hand, you miss steps and make mistakes. However, a macro runs the same steps perfectly every time. As a result, your reports are more accurate and your boss trusts them more.

 

What Excel VBA and Macros Training Covers in Lagos

Good training does not just teach you to record macros. It teaches you to write, edit, and fix VBA code for real job tasks. Lagos Data School builds its VBA course around what Lagos firms actually need.

Specifically, every module in the course uses real Lagos business data. So, instead of working on made-up examples, students practise on files from finance, HR, and sales teams. Furthermore, each module ends with a live task that students build and test on their own.

 

Key VBA Concepts You Will Learn

VBA Concept What It Is Simple Example
Sub A block of code that runs a task Sub FormatReport()
Variable A named box that holds a value Dim total As Long
If Statement Runs code only if a rule is met If x > 100 Then
For Loop Runs the same steps many times For i = 1 To 10
Range Refers to a cell or group of cells Range(“A1:D50”)
MsgBox Shows a pop-up message to the user MsgBox “Done!”
With Block Applies many changes to one object With Range(“A1”)

Source: Lagos Data School Excel VBA Programme, 2026

 

Module 1: Recording Your First Macro

This is where you start. You learn to turn on the macro recorder and carry out a task. Then Excel writes the VBA code for you in the background.

Specifically, you record a macro that formats a report, sorts data, and prints a sheet. Furthermore, you learn to run it with a keyboard shortcut. As a result, a 30-minute task becomes a 10-second job.

Also, you learn to save files as macro-enabled workbooks. This is a key step many beginners miss. So, the module covers it in full on day one.

Lagos Data School Tip:  Name your macros clearly. Use names like FormatWeeklyReport or SortByDate. Clear names save a lot of confusion when you have ten or more macros in a file.

 

Module 2: Reading and Editing VBA Code

Once you have recorded a macro, you open the VBA editor and read the code. At first, it looks complex. However, it follows a simple pattern once you know the key parts.

Furthermore, you learn to edit the code to fix errors and add new steps. Also, you learn what each line means and why it is there. Therefore, you go from just recording to actually understanding what Excel is doing.

Moreover, the VBA editor has colour-coded text and auto-complete tools. So, writing code is much easier than it looks. As a result, most students feel at ease in the editor within the first two sessions.

 

Module 3: Writing VBA from Scratch

This is where things get exciting. You learn to write VBA code without the recorder. So, you can now build macros that the recorder cannot handle on its own.

Specifically, you learn to declare variables, write If checks, and build For loops. Furthermore, you learn to work with ranges, cells, and sheets in code. As a result, you can write a macro that checks every row in a sheet and takes a different action for each one.

Example Macro:  This code formats all cells in column A that are above 1000 with a green fill. It runs through the column one row at a time and applies the rule on its own.

Sub HighlightHighValues()

  Dim i As Long

  For i = 2 To 500

    If Cells(i, 1).Value > 1000 Then

      Cells(i, 1).Interior.Color = RGB(0, 200, 0)

    End If

  Next i

End Sub

 

Module 4: Automating Common Lagos Office Tasks

This module is fully practical. Students pick a repeat task from their own job and build a macro to automate it. So, training and real work happen at the same time.

Furthermore, common Lagos office tasks are covered as group examples. These include copying data from a raw sheet into a summary, applying a standard format to new data, and sending report ranges by email on their own. Moreover, each task is broken into small steps so students can follow along with ease.

Also, error handling is taught in this module. This means adding code that stops a macro from crashing if something goes wrong. Therefore, the macros students build are robust enough to use in a live work setting.

 

Module 5: User Forms and Buttons

In this module, students learn to build simple input forms inside Excel. So, a user types data into a form and clicks a button. The macro then adds that data to the right sheet on its own.

Furthermore, this is the tool that turns a macro into a real business tool. Also, students learn to add buttons to their sheets so anyone can run a macro with one click. Therefore, you do not need to open the VBA editor every time you want to run a task.

Real Use Case:  A Lagos HR officer built a staff onboarding form using VBA. New hire details are typed in once. The macro adds them to the HR sheet, sends a welcome email, and sets up their folder all on its own.

 

Who Should Learn Excel VBA and Macros in Lagos?

This course is for any Lagos worker who uses Excel more than two hours a day. You do not need to know how to code. Furthermore, you do not need any math beyond basic sums.

Specifically, finance and accounts staff benefit the most. They run the same reports every week. So, a few macros can save them entire days each month. Moreover, many of them get promoted faster once they add VBA to their skill set.

HR teams also gain a lot from this course. They deal with large staff lists and repeat admin tasks. Also, operations staff use macros to manage stock, orders, and delivery data. Therefore, the course serves a wide range of Lagos roles.

Furthermore, small business owners who manage their own books will find real value here. Even basic macros can cut hours from their weekly admin. As a result, they spend more time running the business and less time on Excel.

 

Do You Need to Know How to Code First?

No. The course starts from zero. You only need to know how to open Excel and create a basic sheet. Lagos Data School covers everything else from there. Furthermore, the VBA language is simpler than most people think. So, most students write their first working macro on day two.

 

Real Lagos Examples: What Macros Can Do for You

Lagos Data School gathers real use cases from its students every year. Here are five tasks that Lagos workers now automate with macros.

Example 1: Weekly Sales Report at a Lagos FMCG Firm

A sales admin at a Lagos consumer goods firm spent 45 minutes each Monday on a sales report. She would copy data from three sheets, apply a standard format, and add totals. So, the task was the same every single week.

After joining Lagos Data School’s VBA course, she built a macro to do all three steps in under two minutes. Furthermore, the macro runs on its own every Monday at 8 AM. Therefore, she now arrives at work to find the report already done.

Example 2: Payroll Check at a Lagos SME

A finance officer at a small Lagos firm used to check every row of the payroll sheet by hand. He looked for errors, missing values, and amounts above a set limit. So, this took over an hour each month.

Moreover, he missed errors sometimes because checking 200 rows by eye is hard. After VBA training at Lagos Data School, he built a macro that scans the whole sheet in seconds. It flags every error with a red cell and shows a pop-up count of issues found. As a result, payroll errors dropped to zero.

Example 3: Client Report Pack at a Lagos Agency

A marketing agency in Lagos sent the same report pack to 15 clients each month. Each report had the same layout but different data. So, building them by hand took a full day.

After training, the agency’s data lead built a macro that reads a client list, creates a new sheet for each one, fills in their data, and saves each as a separate file. Furthermore, the whole process now takes five minutes. Therefore, the team has a full extra day each month for client work.

Example 4: Data Cleaning at a Lagos Bank

A data analyst at a mid-tier Lagos bank received raw data from a core banking system each morning. The data had extra spaces, wrong date formats, and blank rows. So, she spent 30 minutes cleaning it every day.

After learning VBA at Lagos Data School, she built a cleaning macro that runs on its own each time the file is opened. It trims spaces, fixes dates, and removes blank rows on its own. As a result, she now starts every day with clean data and no manual prep.

Example 5: Dashboard Refresh at a Lagos Tech Firm

A business analyst at a Lagos tech firm had to update five pivot tables and refresh three charts each week. Also, he had to apply a standard format to the output sheet. Therefore, the whole task took 40 minutes.

He built a single macro that does all of it in 90 seconds. Furthermore, the macro is linked to a button on the dashboard. So, any colleague can run it with one click, even if they know nothing about VBA.

 

Why Learn Excel VBA and Macros with Lagos Data School?

Lagos Data School is Nigeria’s top practical tech training school. Based in Ikeja, Lagos, it has trained thousands of experts in Excel, data, AI, and cloud work since it opened.

Specifically, the Excel VBA and Macros course was built from real Lagos employer feedback. Every module covers a task that Lagos firms actually face. Furthermore, all instructors use VBA daily in real roles, not just as trainers.

Moreover, class sizes are kept small. No more than 20 students share each cohort. So, every student gets direct feedback on the code they write. Also, extra help is on hand between sessions. Therefore, no student falls behind or gets stuck alone.

Furthermore, every student builds at least three real macros during the course. These macros are based on their own job tasks. As a result, they leave the course with tools they can use at work the very next day.

Also, career support runs throughout and after the course. Lagos Data School gives CV reviews, mock interviews, and leads to its employer network. So, most students see a pay rise or a new job offer within three months of finishing.

Additionally, both in-person and online formats are available. The Ikeja campus has fast internet and full lab access. The online format gives the same live classes and file sharing. Therefore, you can join from anywhere in Lagos or beyond.

 

Work Smarter. Save Time. Earn More.  Lagos Data School teaches Excel VBA and macros in Lagos. Visit lagosdataschool.com and enroll today.

 

How to Join the VBA and Macros Course at Lagos Data School

Signing up takes under ten minutes. First, visit lagosdataschool.com and open the Excel VBA and Macros course page. There, you will find dates, fees, and the full module list.

Next, fill in the short online form. The team reviews all forms within 48 hours. Moreover, they are on hand by phone and email to answer every question before you commit.

Furthermore, flexible pay plans are on offer. You can spread the cost across the course. Also, group rates are available for firms that send two or more staff. Therefore, cost should not stop you from starting.

Finally, once enrolled you get instant access to the pre-course Excel basics module. This ensures you are ready for day one of the main sessions. As a result, no time is wasted in the early weeks.

 

Frequently Asked Questions

What is Excel VBA and macros training in Lagos?

Excel VBA and macros training in Lagos teaches you to record and write code that automates repeat Excel tasks. Lagos Data School offers the most hands-on and job-focused VBA course in Nigeria. Students build real macros from their own jobs during the course.

Do I need to know how to code before I join?

No. The course starts from zero. You only need basic Excel skills. Lagos Data School takes you from recording your first macro all the way to writing full VBA scripts. So, no prior coding is needed.

How long does the course take at Lagos Data School?

The full VBA and macros course runs for eight weeks. Furthermore, a four-week fast track is available for those who already know Excel at an intermediate level. So, there is a pace that fits most learners.

How much can I earn after VBA training in Lagos?

Lagos Data School data shows that VBA-skilled staff earn 25% to 35% more than peers without those skills. Moreover, many move into data analyst, BI, or senior finance roles within 12 months of finishing the course.

What kinds of tasks can macros automate?

Macros can automate almost any repeat Excel task. Common ones include formatting reports, copying and sorting data, sending emails, checking for errors, and generating charts. So, if you do it the same way more than once, a macro can likely do it for you.

Is the course available online at Lagos Data School?

Yes. The VBA and macros course runs in both in-person and fully online formats. Both include live classes, real data files, and hands-on project feedback. So, you can join from anywhere in Nigeria.

 

Conclusion

Repeat tasks in Excel are a waste of your time. Every hour you spend doing the same thing by hand is an hour you could use for real work. So, macros exist to solve that problem.

Yet, most Lagos workers never learn to use them. They keep doing things the slow way. Therefore, those who know VBA and macros stand apart in the job market and in the office.

Lagos Data School gives you the skills to automate your work and earn more. Its Excel VBA and macros course is practical, fast, and taught by experts who use these tools every day. Furthermore, small classes and real task projects mean you learn by doing, not just watching.

Moreover, the time you save each week from even one macro will more than cover the cost of this course. So, the return on this training is fast, clear, and lasting.

Take the step today. Lagos Data School is ready to help you stop wasting time, start working smarter, and grow faster in 2026.

 

Enroll today by clicking here.

Visit our website via www.lagosdataschool.com for more information.

 

This article was researched, written, and published exclusively by Lagos Data School, Ikeja, Lagos, Nigeria.

How to Build Stunning Excel Dashboards That Impress in Lagos

A great Excel dashboard can change your career in Lagos. Bosses see it and take notice. So, the staff who build them stand out from the crowd.

Yet, many Lagos pros find dashboards hard to build. They know basic Excel but do not know where to start. Furthermore, most courses skip the step-by-step process that really matters.

That is where Lagos Data School comes in. It has trained thousands of Excel users across Nigeria since it opened. Moreover, its Advanced Excel course covers pivot tables and dashboards in full, using real Lagos business data.

So, this guide is written and researched entirely by Lagos Data School. It walks you through every step to build a clean, live, pro-level dashboard in Excel. Furthermore, it shows you the tools, tips, and layout tricks that make dashboards look great and work well.

By the end, you will know what to build, how to build it, and what to avoid. Therefore, the next dashboard you create will be one your whole team wants to use.

 

What Is an Excel Dashboard and Why Does It Matter?

An Excel dashboard is a single sheet that shows key data at a glance. It pulls numbers from your raw data, groups them, and turns them into charts and tables. So, instead of scrolling through rows, you see the full picture in seconds.

The best dashboards are live. When you change a filter, the whole sheet updates. Moreover, they are clean and easy to read, even for people who are not Excel users.

Furthermore, dashboards matter a lot in Lagos workplaces. Finance teams use them to track budgets. Sales teams use them to watch revenue and targets. Also, HR teams use them to track headcount and payroll. Therefore, being able to build one puts you ahead of most of your peers.

Lagos Data School’s 2026 employer survey found that 68% of Lagos firms want staff who can build and manage Excel dashboards. Moreover, those who can do it earn up to 25% more than those who cannot. So, this is a skill that pays.

 

What Makes a Dashboard Great vs Poor?

A great dashboard is clear, fast, and useful. A poor one is crowded, slow, and hard to read. So, the goal is not to put everything on one sheet. Instead, it is to show only what matters most.

Furthermore, great dashboards update with one click. Poor ones need manual edits every time the data changes. Therefore, the tools you use to build it matter as much as the design.

 

The Key Tools You Need to Build a Dashboard

Excel has several tools that make dashboards possible. Lagos Data School teaches all of them in its Advanced Excel course. Furthermore, each tool plays a clear role in how the dashboard works and looks.

 

Dashboard Element What It Does Best Excel Tool Difficulty
Summary KPIs Shows key numbers at a glance Formulas + data cards Easy
Pivot Table Groups and totals large data sets PivotTable wizard Easy-Medium
Pivot Chart Turns pivot data into a visual Insert > PivotChart Easy-Medium
Slicer Filters data with one click Insert > Slicer Easy
Timeline Filters data by date range Insert > Timeline Easy
Conditional Format Colours cells by rules Home > Cond. Formatting Easy
Dynamic Title Title updates as filters change TEXT formula + cell link Medium
Named Ranges Makes formulas easy to read Formulas > Name Manager Medium

Source: Lagos Data School Advanced Excel Programme, 2026

 

Pivot Tables: The Engine of Your Dashboard

Pivot tables do the heavy lifting. They take raw data and group it by any field you choose. So, you can switch from daily to monthly totals with a few clicks.

Also, pivot tables update when your data changes. You just right-click and hit Refresh. Moreover, they work with very large data sets without slowing Excel down. Therefore, they are the core of almost every great Excel dashboard.

Slicers: The Controls That Make It Live

Slicers are the buttons that sit on top of your dashboard. When you click one, it filters your pivot table and chart at the same time. So, your whole dashboard updates with a single click.

Furthermore, slicers are visual and easy to use. Anyone can filter data without knowing any Excel at all. As a result, your dashboard becomes a tool that the whole team can use, not just you.

Pivot Charts: Your Data in Visual Form

A pivot chart links directly to a pivot table. When you filter the pivot table, the chart updates too. So, you always see the numbers and the visual together.

Moreover, pivot charts are easy to build. You just click inside your pivot table and go to Insert, then PivotChart. Furthermore, you can pick bar, line, pie, or column charts based on what fits your data best.

 

Step-by-Step: How to Build Your Excel Dashboard

Lagos Data School teaches this process in its Advanced Excel course. It breaks the work into clear steps. So, follow them in order and your dashboard will come together fast.

 

Step 1: Prepare Your Raw Data

Clean data is the base of every good dashboard. So, start by checking your data for gaps, duplicates, and wrong formats. Fix these before you do anything else.

Furthermore, format your data as an Excel Table. Go to Insert, then Table. Excel will then track new rows on its own. As a result, your pivot tables and charts will update when new data is added.

Pro Tip from Lagos Data School:  Keep all your raw data on one sheet and all your dashboard elements on a second sheet. This keeps things clean and easy to manage.

Step 2: Build Your Pivot Tables

Click inside your Table. Go to Insert, then PivotTable. Place it on your dashboard sheet. Then drag the fields you need into the rows, columns, and values boxes.

For example, drag Month to the rows box and Revenue to the values box. Excel groups the data by month and gives you a total for each. So, you now have a clean monthly revenue summary in seconds.

Moreover, build one pivot table for each key metric you want to show. Do not try to put everything in one pivot table. Furthermore, keep each one simple and focused on a single question.

Pro Tip from Lagos Data School:  Right-click your pivot table and choose PivotTable Options. Turn off the grand total row if it clutters your layout.

Step 3: Add Pivot Charts

Click inside each pivot table. Go to Insert, then PivotChart. Pick a chart type that fits your data. Bar charts work well for comparisons. Line charts work well for trends over time.

Also, keep your charts simple. Remove gridlines, legends, and labels that add clutter but no value. So, the reader sees the key message right away without any distraction.

Furthermore, resize your charts to fit neatly in the dashboard layout. Use the Alt key while dragging to snap chart edges to cell borders. As a result, your dashboard looks clean and well-aligned.

Pro Tip from Lagos Data School:  Use the same colour theme across all your charts. Pick two or three brand colours and stick to them throughout the whole dashboard.

Step 4: Insert Slicers and Link Them

Click inside any pivot table. Go to PivotTable Analyse, then Insert Slicer. Pick the field you want to filter by, such as Region, Month, or Product.

Furthermore, link each slicer to all the pivot tables on your dashboard. Right-click the slicer, choose Report Connections, and tick all the pivot tables. So, one slicer now controls the whole dashboard at once.

Also, use a Timeline slicer for date fields. It gives users a sliding bar to pick a date range. Moreover, it looks far more polished than a standard slicer and is easier for non-Excel users to understand.

Pro Tip from Lagos Data School:  Place your slicers at the top of the dashboard in a clear control bar. Label each slicer so users know what it filters.

Step 5: Build Your KPI Summary Row

At the top of your dashboard, add a row of key numbers. These are the most important metrics at a glance. So, the reader sees the big picture before they look at the charts.

Furthermore, use simple formulas like GETPIVOTDATA or named ranges to pull these numbers from your pivot tables. As a result, the KPI numbers update when filters change, just like the charts.

Moreover, add a small icon or colour bar next to each KPI to show if the number is good or bad. You can use smart formatting rules to change the colour based on a target. Therefore, even a quick glance tells the reader whether things are on track.

Pro Tip from Lagos Data School:  Use a thin coloured top border and a white fill to give each KPI card a clean, boxed look without using merged cells.

Step 6: Clean Up Your Layout and Design

A great dashboard looks as good as it works. So, spend time on the layout after you build all the parts.

First, hide the row and column headers. Go to View and untick Headings and Gridlines. This makes the sheet look like a real report, not a spreadsheet. Furthermore, use a light background colour on the dashboard sheet to set it apart from your data sheets.

Also, group your charts and slicers into clear sections. Use thin cell borders to draw the eye to each section. Moreover, add a title at the top that includes the report name and the current period. Therefore, anyone who opens the file knows exactly what they are looking at right away.

Pro Tip from Lagos Data School:  Lock your dashboard sheet so users cannot move charts or edit formulas by mistake. Go to Review, then Protect Sheet. Leave cells that contain slicers unlocked.

 

Common Mistakes Lagos Pros Make with Excel Dashboards

Lagos Data School sees the same errors over and over in student submissions. So, knowing these mistakes in advance will save you a lot of time.

Mistake 1: Too Much Data on One Sheet

Many beginners try to show every single metric on one dashboard. The result is a crowded sheet that is hard to read. So, pick the five to eight most important numbers and show only those.

Furthermore, if you need to show more data, use a second dashboard tab for a deeper view. Link a button on the main tab to take users there. As a result, your main dashboard stays clean and easy to read.

Mistake 2: Static Data That Does Not Update

Some Lagos pros copy and paste data into their dashboard by hand each month. This takes time and creates errors. Therefore, always link your dashboard to a live data source using Tables and pivot tables.

Moreover, set a habit of clicking Refresh All under the Data tab when new data comes in. So, the whole dashboard updates in seconds without any manual edits.

Mistake 3: No Error Handling in Formulas

Pivot tables sometimes show errors when data is missing. Also, GETPIVOTDATA can return #REF! if a pivot field is renamed. So, always wrap key formulas in IFERROR to catch these.

Furthermore, test your dashboard with empty data and with filtered data to make sure no errors appear. As a result, your dashboard looks polished even when the data is incomplete.

Mistake 4: Poor Colour Choices

Many Lagos dashboards use too many colours. They mix red, green, blue, orange, and yellow in the same chart. So, the reader does not know where to look.

Therefore, pick one or two main colours and use them throughout. Also, use grey as a neutral background colour to make your key colour stand out more. As a result, your dashboard looks clean and draws the eye to what matters most.

 

Real Lagos Dashboard Use Cases

Lagos Data School gathers examples from its students after they complete the Advanced Excel course. Here are three real use cases that show how dashboards are used in Lagos workplaces.

Case 1: Monthly Sales Dashboard at a Lagos FMCG Firm

A sales manager at a Lagos consumer goods firm used to spend three hours each month building a manual sales report. The report used copied and pasted data. So, it often had errors.

After training with Lagos Data School, he built a live pivot table dashboard. It links to a shared data sheet. Now the whole report refreshes in 30 seconds. Moreover, his team uses the slicers to filter by region and product on their own. As a result, he saves over two hours every month.

Case 2: HR Headcount Dashboard at a Lagos Bank

An HR analyst at a mid-size Lagos bank needed a way to show headcount by grade and department each month. The old method used a printed table. Furthermore, it took her a full day to update.

Lagos Data School helped her build a pivot table dashboard with slicers for department and grade. The data feeds in from a live HR system export. So, the monthly update now takes ten minutes instead of one day. Also, her boss now uses the dashboard to plan hiring each quarter.

Case 3: Budget Tracker at a Lagos NGO

A finance officer at a Lagos non-profit needed to track spend against budget across ten projects at once. VLOOKUP reports were slow and often wrong. Therefore, he turned to Lagos Data School for help.

After the course, he built a pivot dashboard with a budget vs actual comparison chart and a traffic-light KPI row at the top. Slicers let the team filter by project and month. Moreover, the dashboard is now shared with all project leads each week. As a result, budget overruns are spotted two weeks earlier than before.

 

How to Learn Excel Dashboards in Lagos

The fastest way to master Excel dashboards is through live, hands-on training. Lagos Data School’s Advanced Excel course covers every step in this guide, using real Lagos business data.

Specifically, students build a full dashboard from scratch during the course. They start with raw data and finish with a live, slicer-driven report. Furthermore, instructors give feedback on each student’s design and help fix errors in real time.

Moreover, the course covers not just the how but also the why. Students learn when to use each tool and how to choose the right chart for each type of data. So, they leave with both the skill and the judgement to build dashboards that work.

Also, all course files are saved and taken home. Students can practise and adapt the templates for their own firms right away. Therefore, the value of the course starts the very day it ends.

Furthermore, class sizes are kept small at Lagos Data School. No more than 20 students share each cohort. So, every student gets time with the instructor and real feedback on their work. As a result, the learning is deeper and faster than online videos or self-study.

 

Build Dashboards That Get You Noticed.  Lagos Data School runs Lagos’ top hands-on Excel course. Visit lagosdataschool.com and enroll today.

 

How to Join the Lagos Data School Excel Course

Getting started is quick. First, visit lagosdataschool.com and open the Advanced Excel Training page. There, you will find the next cohort dates, fees, and what the course covers.

Next, fill out the short online form. The team reviews all forms in 48 hours. Moreover, they are on hand by phone and email to answer any questions before you sign up.

Furthermore, flexible pay plans are on offer. You can spread the cost across the course. Also, group rates are available for firms that send two or more staff together. Therefore, cost should not stop you from starting.

Finally, on sign-up, you get instant access to the pre-course resource pack. This covers Excel basics for those who need a quick review. As a result, you arrive at the first live session ready to build.

 

Frequently Asked Questions

What is an Excel dashboard and how do I build one?

An Excel dashboard is a single sheet that shows key data in charts, tables, and KPI cards. You build it using pivot tables, pivot charts, and slicers. Lagos Data School teaches the full step-by-step process in its Advanced Excel course, using real Lagos business data throughout.

Do I need advanced Excel skills to build a dashboard?

You need a solid working knowledge of Excel. Pivot tables, basic formulas, and chart tools are the main skills needed. Lagos Data School’s Advanced Excel course covers all of these from the ground up. So, you can join with intermediate Excel skills and leave ready to build.

How long does it take to build an Excel dashboard?

A simple dashboard with two or three pivot charts and slicers can be built in two to three hours once you know how. Moreover, with a pre-built template, you can refresh a standard report in under 30 minutes. Speed comes with practice and the right structure.

What kind of data can I use in an Excel dashboard?

You can use any tabular data in Excel. Sales data, HR headcount data, finance data, and project tracking data all work well. Furthermore, the data can come from a manual sheet, a CSV file, or a linked external source. Lagos Data School teaches students to work with all of these.

Will this skill help me get a better job in Lagos?

Yes. Lagos Data School’s 2026 data shows that 68% of Lagos firms want staff who can build Excel dashboards. Moreover, those who can do it earn up to 25% more than those who cannot. So, this is one of the most valued and well-paid Excel skills in the Lagos job market today.

Is the Excel course available online?

Yes. Lagos Data School runs both in-person sessions at its Ikeja campus and a fully online format. Both include live instruction, real data files, and hands-on project work. So, you can join from anywhere in Nigeria.

 

Conclusion

Excel dashboards are one of the most valued skills in Lagos workplaces today. They save time, reduce errors, and make data easy to act on. So, the staff who build them well are always noticed.

Yet, most Lagos workers do not know how to build one properly. The steps in this guide give you a clear path from raw data to a live, pro-level dashboard. Furthermore, the tips and examples make the process real, not just abstract.

Lagos Data School has guided thousands of Lagos pros through this exact process. Its Advanced Excel course gives every student the tools, the practice, and the feedback they need to succeed. Moreover, the skills you build carry over into every job and every firm you work for.

So, the question is not whether you need to learn this. The answer is clear. The question is how soon you will start. Take the step today and build dashboards that make your work speak for itself.

Enroll today by clicking here.

Visit our website via www.lagosdataschool.com for more information.

 

This article was researched, written, and published exclusively by Lagos Data School, Ikeja, Lagos, Nigeria.

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