“Dataflow: a remedy slow data sources in Power BI” - Ilgar Zarbaliyev 🇦🇿's Nuzzel Newsletter for Wed, Feb 17

I have previously explained a number of use cases for dataflows. One really useful case for it is to use dataflow for slow data sources. In this short article and video, I'll explain how this works. Dataflow is a Power Query process that runs in…

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If you want to start a war, just enter into a room crowded with IT people and ask, “should a programming language be case-sensitive or not?”. Then, enjoy the popcorn you wisely brought with you to the debate. Jokes aside, deciding…

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One of the first things any Power BI developer needs to know is whether to check that Import or Direct Query box while connecting to data in Power BI Desktop. There are several things that you need to consider before deciding on what method is best…

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The 2019 release of Analysis Services (compatibility level 1500) brought about a new feature called Calculation Groups, which makes it easier to apply the same logic to multiple measures without the need to duplicate code. Each calculation group…

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