Forum Discussion
Aruna_ln
8 years agoHelper III
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 ...
Aruna_ln
8 years agoHelper III
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
Thejeswar
8 years agoSuper User
Creating something as a step in Power Query would essentially add a statement in M Query. So not very sure as to what difference would it make speaking about the performance.
AS per my understanding. where M Query would make a difference is when you wat to customise a created step, doing it using M-Query would give you a great flexibility