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Pragati11's avatar
Pragati11
Super User
4 years ago
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Performance Issues with Group By Clause

Hello Everyone,   I am currently experiencing a performance issue on using a GROUP BY clause while transforming data in Power Query Editor in Power BI.   Scenario: I have a very large table...
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  • parry2k's avatar
    parry2k
    4 years ago

    Pragati11 groupby will be slow, I believe DAX will be much faster, Go ahead and try it. 

parry2k's avatar
parry2k
Super User
4 years ago

Pragati11 groupby will be slow, I believe DAX will be much faster, Go ahead and try it. 

Pragati11's avatar
Pragati11
Super User
4 years ago

HI parry2k ,

 

Sure let me try this and get back to you.