The Transformative Magic of Power Query M Code in Excel and Power BI

Mike Girvin

Description:

Power Query and the functional language M Code (M) are the heart and soul of Microsoft’ s power data analysis tools: Excel, Power BI Desktop and Dataflows. The beautiful data driven and insightful PivotTables, Power BI solutions and Dashboards that you create usually require that you use Power Query and M Code to get, transform and load the data before you create the final reports and visuals.