Forum Discussion
Dimension Table
Hi - Need some tips/advice on the model I am working on. Its pretty complex with a lot tables and some of my fact tables have 20 million +rows. When creating my visualizations, is it better (perform...
Hi PowerBI123456 ,
Continue to create dimension tables will make the data set larger, which in turn will slow down refreshes and queries.
Try to refer to the link.
Data reduction techniques for Import modeling
Best regards,
Lionel Chen
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