The M language is a functional, case sensitive language similar to F#. Power Query M is used to filter, combine, and mash-up data from one or more supported data sources.

Apr 17, 2023 · Power Query's primary functionality is the ability to filter and mix, or mash-up, data from one or more of the many supported data sources. The Power Query M Formula …

M code is the underlying language driving Power Query’s data transformations. When you carry out data transformations in the Power Query’s UI, it generates a corresponding M code in the …

It can be accessed through the Power Query Editor, a graphical user interface, or Power Query M, a functional programming language. This article will focus on how to use Power Query M.

Oct 21, 2025 · What is M Code in Power BI? M code, formally known as the Power Query M Formula Language, is the scripting language used by Power BI's Power Query Editor (and …

Power Query M, a language commonly referred to as “M,” is a powerful data transformation and data preparation language designed specifically for Microsoft’s Power Query, an ETL (Extract, …

M code is the language behind the scenes of power query. When you create a data transformation in the power query editor UI, Excel is writing the corresponding M code for the …

Jul 4, 2023 · Learn how to transform data with Power Query M in Power BI in this convenient cheat sheet!

Jun 12, 2025 · M Language is the scripting language used by Power Query. When you perform actions through the UI (like removing columns or filtering data), Power BI generates M code …

Feb 7, 2025 · The M language is primarily used in Power Query (Power BI, Excel, Dataflows, etc.), where its main purpose is to shape datasets according to your needs. This includes …