Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

Reference information including syntax and examples for the DateAdd, DateDiff, and TimeZoneOffset functions in Power Apps. The DateAdd function adds a number of units to a date/time value. The result ...

Handle millions of rows by loading queries into Power Pivot, building relationships, and creating measures for fast variance ...

Abstract: The rapid expansion of generative artificial intelligence (AI) technologies is projected to significantly affect electricity use in the global data center sector. Earlier research has ...

At a basic level, it can standardize calculations like growth rates by converting long formulas into user-friendly functions. Intermediate applications include creating custom grading systems to ...