“Data analysis expressions (DAX) is the formula language of PowerPivot and this book is written to give hands-on practice to anyone who wants to become competent at writing such formulas.
Sample exercises that explain each concept are provided and followed by practice questions and answers to maximize learning and experience with DAX.
Learn to write DAX: a practical guide to learning Power Pivot for Excel and Power BI
Title: Learn to write DAX: a practical guide to learning Power Pivot for Excel and Power BI
Author(s): Allington, Matt
Publisher: Holy Macro! Books