Forum Discussion
Does query folding change the data source?
I am new to Power BI and have just started learning about query folding - Microsoft describes it as transformations and edits that you make in Power Query Editor are simultaneously tracked as native ...
Hello Anonymous ,
This Article may help you answer your question https://learn.microsoft.com/en-us/power-query/query-folding-basics
If I answered your question, please mark my post as solution, Appreciate your Kudos 👍
ppm1
Solution Sage
Solution SagePower BI is read only, so no changes are made to the source. Query folding is a great feature that reduces refresh time when you load data, by pushing some/most of the work back to the source (e.g., database) so that you only spend time loading the data you need.
Pat