Topic: DAX
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The August 2015 update of Power BI Desktop added two important features for existing Excel and Analysis Services users: Import Excel Power BI artifacts (Data Model, Queries, Power View) into a new Power BI Desktop file Live Analysis Services Connections Read more
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We presented a few session at SQLBits and the video of these sessions are available. This is the list of sessions available from SQLBits 8 and SQLBits 9 – just click the link on the title and jump to the… Read more
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If you use DAX, you should try DAX Formatter . Now it supports all the new functions introduced in Power BI Desktop and in Excel 2016. There are more than 70 new functions, even if half of them corresponds to Excel functions with the same name (see the Read more
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The relationships in a data model queried by DAX are a fundamental part of the engine and simplify the query itself. This article examines the cost of relationships in a data model, providing hints to optimize them. Read more
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I and Alberto Ferrari recently completed the writing of The Definitive Guide to DAX , and we spent months to correctly describe the internals of evaluation context in this language. There are many details that make data model working with both DAX and Read more
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After months of public preview, Microsoft today is releasing the Power BI service to general availability. The preview was really a beta that evolved in these months, and I personally liked the approach that MS developers have now. I did not read the Read more
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Thanks to Darren Gosbell we have DAX Studio 2.2. In this new release: Tracing (query plans and server timings) available for Power Pivot Basic implementation of Intellisense Connect to Multidimensional SSAS servers Support for multiple Power BI Desginer Read more
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In the last few weeks I and Teo Lachev took the ownership of DAX Editor code. It is an add-in for Visual Studio that allows you to edit DAX measures in a text editor instead of using the Measure grid. It also provides other features (such as editing measures Read more
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After the initial release of DAX Studio 2.0, in December 2014, I started working on a few features to analyze performance of DAX queries. Darren Gosbell implemented many other features, and Daniele Perilli helped us with the graphics of the UI. We certainly Read more
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I published another article in the “From SQL to DAX” series I launched many months ago on www.sqlbi.com . This time, the goal is to analyze DAX alternatives for IN and EXISTS operators that you have in SQL. The name of the article is From SQL to DAX: Read more