Knowledge base

For Power BI version 2.76.5678.782 (December 2019). M language enables us to create powerful transformations in Power Query editor. We use custom functions for steps that repeat often in data editing. We already saw how to create custom function in

For Power BI version 2.76.5678.782 (December 2019). Query editor is a capable data editor in Power BI Desktop. Transformations made in Power Query are written in M language. Understanding M is not necessary, but can be a powerful asset for