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Power bi programming language m.
Power query m formula language.
It is a functional case sensitive language similar to f.
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Microsoft power query provides a powerful data import experience that encompasses many features.
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But if you call it that no one will know what you are talking about.
The m language is a functional language for which the classical loop constructions of other languages are foreign.
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The formal name is so long that no one uses that everyone call it m.
A core capability of power query is to filter and combine that is to mash up data from one or more of a rich collection of supported data sources.
The original informal language name m seems to have stuck and even the microsoft documentation refers to m.
M is a case sensitive language.
M will likely be the first language that new users actually use although it is unlikely that they are aware of the fact that they are using it.
Its name is power query formula language.
M can be considered as a query formula language and it can be used in the power bi query editor in order to prepare data before it can be loaded into the power bi model.
M is informal name of power query formula language.
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M stands for data mashup some say stands for data modeling.
Any such data mashup is expressed using the power query m formula language.
A mashup query is composed of variables expressions and values encapsulated by a let expression.
Having a deeper understanding of the m language will help a bi developer in cases where the menus can not.
Just like sql server management studio which obscures the t sql generated by menu selections and actions the power bi designer is based upon the power query formula language informally know as m.
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But it is different if you want to learn m as a language.
Create a query with query editor to create an advanced query you use the query editor.
M is a functional language and it is important to know functions of it.
Every time you create a query in power query whether in excel or power bi power query generates a functional script in m.
This approach might better suit those who come from a more technical background.
Power query works with analysis services excel and power bi workbooks.
