Excel
Formulas, tables, and modelling techniques worth keeping in your back pocket.
Excel Prof
Practical Excel, Power Query, and Power BI tutorials from a business-school classroom.
What you’ll find here
Section titled “What you’ll find here”Power Query
Cleaning and reshaping messy data without writing code (and a little M when it helps).
Power BI
Turning models into dashboards that actually answer questions.
Built for students
Short, focused lessons designed to be skimmed, taught, and re-used in class.