Power Query & M

https://trello.com/b/9fdNDGbV/powerquery-m-mashup-programming-wiki-cevi

What is Power Query?

What is M language?

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• ​Working with Web Services in Power Query

• Introduction to Data Mash-up Engine of Power BI

• Intro to M language in Excel & Power BI​

• ​Power Query, mehrere Werte in einer Zelle verketten​

• ​Entpivotieren von Spalten (Power Query)​

• ​Operators​

• ​PowerQuery: How can I concatenate grouped values​

• ​Multi Condition Logic In Power Query​

• ​Date.ToText​

• ​Date functions​

• ​Power Query M Reference​

• ​ IF Statement using Power Query​

• Append & Merge

• Text functions

• Text Extraction with M Language

• Rounding Numbers Complete Menu

• Mathematical Formulas

  • Advanced

  • Simple

• Machine learning development training in Power BI M language

• Choose the Right Merge Join Type in Power BI

• M or DAX?

• Append vs. Merge

• Custom Functions Made Easy in Power BI Desktop

• Warning! Misleading Power Query Filtering

• Do You Need a Date Dimension?

• #shared & #sections : Get List of Queries in Power BI

• Calculation Error, Infinity, NaN, Null, & check anomalies

• Power Query Not for BI: Part1, Part2, Part3

• Pivot and Unpivot

• Fetch Files and/or Folders with Filtering and Masking: Power Query

• Joining Types in Power BI

• The Complete Guide to Installing Power Query

• Dynamic Calendar Table

• Query Folding

• Date from Text