Forum Discussion
Removing columns from text import with Power Query, does Power BI have to read all columns first?
Hi folks, If you import a csv in Power BI, then in Power Query select to remove columns, does Power BI have to read all the columns first as it processes the file, and then remove them? This ...
Hi Anonymous
To speed up performance of power query, please refer to:
Table.Buffer for cashing intermediate query results or how workaround Unnecessary Queries Issue
Performance Tip for Power BI; Enable Load Sucks Memory Up
Best Regards
Maggie
Community Support Team _ Maggie Li
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