
Turn raw data into insights. Learn Excel, SQL, and data analysis techniques used by businesses and organizations worldwide. Ideal for aspiring analysts, managers, and decision-makers.
5 courses · lifetime access · certificates
₦24,500 separately · save ₦19,600
Work confidently with spreadsheets — cells, formulas, functions, charts and tidy, useful data.
Level up from basic sheets to real spreadsheet skill — smart references, the functions that do the work, lookups, clean data tools, and pivot tables that summarise anything.
Master modern Excel — dynamic arrays, advanced lookups, LET/LAMBDA, Power Query for automated data cleaning, what-if analysis, macros and self-updating dashboards.
Store and query data like a pro. Tables, SELECT, filtering, relationships and joins — the foundation of every app.
Go beyond SELECT — answer real business questions with joins, aggregation, window functions and CTEs. Every query runs live against a sample database in your browser.