Power BI: M Language Custom Functions – The Complete Guide to M Reusability with Multiple Parameters
Unlock the full potential of Power Query M language by mastering Custom Functions! In this comprehensive tutorial, you’ll learn exactly what a Power Query M Custom Function is—a reusable block of M code that simplifies your data transformations, improves reusability, and makes your queries much easier to maintain. We’ll walk through a practical, real-world example:…