M365 Show -  Microsoft 365 Digital Workplace Daily

M365 Show - Microsoft 365 Digital Workplace Daily

Microsoft Data Pulse: Power BI, Fabric, Purview

How to Optimize Power BI Performance with Aggregation Tables

Mirko Peters - M365 Specialist's avatar
Mirko Peters - M365 Specialist
Jun 17, 2025
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When you want to boost Power BI speed, aggregation tables stand out as a powerful technique for Performance Tuning. Aggregation tables store summarized data, making it much easier for you to handle large datasets and speed up your reports. You will see the biggest benefits when working with DirectQuery, composite models, or massive import tables.

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