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Aruna_ln's avatar
Aruna_ln
Helper III
8 years ago

Please explain Power Query VS M language

HI Any explain which one best perfomance given   example: Power Bi query:step by step my opreation exa: deleting rows,grouping rows ete.. M language:same operation i am writing in the M lanhuage ...
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zoloturu's avatar
zoloturu
Memorable Member
8 years ago

Hi Aruna_ln,

 

Are you trying to compare Power Query (Excel) and M (Power BI)?

 

Regards,

Ruslan

Aruna_ln's avatar
Aruna_ln
Helper III
8 years ago

inside Power Bi itself only

 

which one is best writing M language inside Power Query or we will operation using button(top Power BI navigation bar)

example:

Method1:I am grouping my source using Power Query Grouping Button 

 

Method2:same grouping i am using M language

 

which one good using Button or M langauage