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Learn the internals of Power BI semantic models created by using VertiPaq, DirectQuery over SQL, and DirectQuery for Power BI datasets and Analysis Services. Read more
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This article describes how to implement a dynamic Pareto calculation in Power BI based on a measure that can be selected from a slicer and dynamically filtered by other slicers in the report. Read more
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I usually do not write about announcements and new features until we have had time to try and test them in the real world. However, there are always exceptions, and some of the announcements at the Microsoft Fabric Conference 2025… Read more
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Visual calculations are useful for performing calculations specific to a visual. Conditional formatting is a great example of this concept. In this article, we show how to easily implement conditional formatting through visual calculations. Read more
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As one of the founders of OKVIZ—a company dedicated to producing custom visuals—I have been following the recent developments in Power BI Desktop with particular concern. This issue, however, extends beyond our company and affects many other organizations that rely… Read more
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This article describes an Accounts Receivable Aging report in Power BI, and shows how to simplify a business problem using existing modeling patterns. Read more
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This article describes the differences between the ALL and CROSSFILTERED functions in DAX. Read more
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This article describes how to optimize inventory calculations in DAX by using snapshots to avoid the computational cost of a complete running total. Read more
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After another year, it is time to recap what happened in the DAX and SQLBI worlds and provide a few spoilers about 2025! Read more
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We released more content in SQLBI+ with two new sessions: Introducing Visual Calculations in Power BI: This two-hour session introduces the Visual Calculations feature in Power BI, which is still in preview. We plan to update the “Understanding Visual Calculations… Read more