: It contains over 250 downloadable DAX formulas that cover everything from basic filtering to complex statistical and time-intelligence functions.
: The book includes simplified chapters designed to help users build sophisticated pivot tables in just a few minutes. Essential DAX Formulas for Power Users Practical PowerPivot & DAX Formulas for Excel
RANKX : Automatically ranks items (like products or sales reps) based on a specific value. Practical PowerPivot & DAX Formulas for Excel 2010 : It contains over 250 downloadable DAX formulas
: Practical examples show how to compare current performance against the past and handle tricky calculations like running totals or non-numeric values. Practical PowerPivot & DAX Formulas for Excel