RANKX : Automatically ranks items (like products or sales reps) based on a specific value. Practical PowerPivot & DAX Formulas for Excel 2010
CALCULATE : The most powerful function, used to modify the filter context of a calculation. Practical PowerPivot & DAX Formulas for Excel
: It bridges the gap between different data worlds, including appendixes for SQL, MDX, and DMX query design. RANKX : Automatically ranks items (like products or
In his book author Art Tennick provides a comprehensive guide for extracting actionable insights from massive corporate datasets. This "hands-on" resource is particularly noted for: In his book author Art Tennick provides a
: Practical examples show how to compare current performance against the past and handle tricky calculations like running totals or non-numeric values.
If you're looking for the "power" in PowerPivot, these common DAX functions highlighted by expert resources like Microsoft Support and Analytics Vidhya are essential: