Other techniques to optimize performance

 Other ways to optimize query performance in Power BI include:

  • Process as much data as possible in the original data source. Power Query and Power Query Editor allow you to process the data; however, the processing power that is required to complete this task might lower performance in other areas of your reports. Generally, a good practice is to process, as much as possible, in the native data source.

  • Use native SQL queries. When using DirectQuery for SQL databases, such as the case for our scenario, make sure that you aren't pulling data from stored procedures or common table expressions (CTEs).

  • Separate date and time, if bound together. If any of your tables have columns that combine date and time, make sure that you separate them into distinct columns before importing them into Power BI. This approach will increase compression abilities.


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