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I am working with 250K rows of data - nothing fancy
Everything is moving quick but when I do a couple of Merges - that's it!
About 50% of the time I spend on project is waiting for Power Query.
Even AFTER the Merge / Expand Step is finished - all sequential steps (even simple Add Column with if calculation ) - they take forever. Is is calculating all over again!!!
An I don't have any cartesian joins - only simple one-to-many merges.
A nightmare!
Once it passed the merge/expand - It shouldn't rerun all the next steps again.
How to do this? Any ideas?
Solved! Go to Solution.
Hi @michaelshparber ,
Have you checked out the points from this list?: https://www.thebiccountant.com/speedperformance-aspects/
Imke Feldmann (The BIccountant)
If you liked my solution, please give it a thumbs up. And if I did answer your question, please mark this post as a solution. Thanks!
How to integrate M-code into your solution -- How to get your questions answered quickly -- How to provide sample data -- Check out more PBI- learning resources here -- Performance Tipps for M-queries
This sounds like something that @ImkeF might be able to help out on.
Hi @michaelshparber ,
Have you checked out the points from this list?: https://www.thebiccountant.com/speedperformance-aspects/
Imke Feldmann (The BIccountant)
If you liked my solution, please give it a thumbs up. And if I did answer your question, please mark this post as a solution. Thanks!
How to integrate M-code into your solution -- How to get your questions answered quickly -- How to provide sample data -- Check out more PBI- learning resources here -- Performance Tipps for M-queries
Great, thanks, I already see some things that I do, like Grouping...
I'll definetely check it out, thanks!
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