Power BI Performance Tuning Part 4 Aggregation Awareness

Aggregation can speed up the performance of DirectQuery sourced tables significantly. To use it, firstly, you need to create an aggregation table. Secondly, you must set up proper storage modes for tables in the model. Finally, you have to configure the aggregation functions, which I will explain in this video. You can learn about aggregation in other videos of this series and continue the example here.
Learn more from my blog article here:
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