Tutorials Library
Interactive HTML tutorials for data analytics, case studies, and professional skills. Learn by doing with self-contained tutorials.
The Power BI Data Universe
From Excel to AI Vectors — master every data type Power BI handles, and understa...
Excel Trio: Forms to Dashboard Pipeline
Excel Trio: Forms → Dashboard Pipeline Build a live automated enrollment dashbo...
Mastering the INDEX Function in Excel
Mastering the INDEX Function How to pick any cell from any table — and why it's...
VSTACK HSTACK Patterns
VSTACK & HSTACK: Build Dynamic Reports with Headers in Excel Combine scattered ...
LET LAMBDA MAP The gold standard trio
LET + LAMBDA + MAP The gold standard trio for row-level calculations — cleaner,...
Excel → Power BI Cheat Sheet Your complete transit...
Excel → Power BI Cheat Sheet Your complete transition guide — formulas, Power Q...
Power Bi Readiness Boot Camp
Power Bi Readiness Boot Camp Finally Get Ready Power Bi , after excel and go...
Office 365 Excel Functions Tutorial
Master MAP, LAMBDA, UNIQUE, FILTER, SORT, LET & More — By Puneet Arora