Power Query M Primer (part 1):
Introduction, Simple Expressions & let

Sooner or later, you may find yourself working directly with the Power Query M formula language. Tools like Microsoft Excel’s Get & Transform Data and Microsoft Power BI provide point-and-click interfaces allowing you to build data transformation sequences which behind-the-scenes are implemented in Power Query M. However, these query editors can’t do everything you might … Continue reading Power Query M Primer (part 1):
Introduction, Simple Expressions & let