Tag
#excel
3 articles
Data Analysis
How to Choose the Right Chart for Your Data Analysis Project
Picking the wrong chart misleads your audience. Learn the 5-question framework to match chart types to your data goals, with cheat sheet.
Saturday, 11th July 2026·2 min read
Career Tips
How to Answer "Walk Me Through a Project" in a Data Analyst Interview
This is the question that decides most data analyst interviews in Nigeria. Here is the exact structure to use, plus a full worked example using Excel, SQL and Power BI.
Tuesday, 30th June 2026·5 min read
Data Analysis
Excel for Data Analysts: The Functions That Actually Matter in 2025
Most Excel courses teach 50 functions. Real analysts use 5. Here is exactly which ones to master if you want to get hired and promoted as a data analyst in Nigeria.
Sunday, 17th May 2026·3 min read
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