The composite model expects to have huge tables as a DirectQuery source and some smaller tables in import mode. When we talk about huge tables, performance is always a challenge. In this session, we will talk about how aggregations can be useful for speeding up performance. You can see how gigabytes of data can be analyzed and used in less than a second. Learn about many tips, tricks, and insights into aggregations in Power BI and how to use them in a composite model.
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Let's see how the power query cache works (in both Excel and Power BI Desktop). A "persistent cache" stored on disk, when refr... -
Speak about Power BI and business application platform http://www.cloudconferenceitalia.it/2017/
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As we start the new year, we’re excited to announce we’re rolling out report sharing to users worldwide. Now reports and dashboards have the...
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