Topic: Power BI
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This article explains the unique behavior of apply semantics: a new way of computing table expressions when multiple rows are selected in DAX window functions. Read more
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We are proud to announce the availability of our new book, Optimizing DAX. Read more
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This article describes how to compare time series that occur in different periods by standardizing the timelines to days since a specific event. Read more
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This article provides examples of visual calculations where the use of EXPAND and COLLAPSE is required to obtain the correct result. Read more
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This article describes how you can use a scatterplot visual to make more effective Power BI reports. Read more
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This article introduces the two basic visual context navigation functions: EXPAND and COLLAPSE. Read more
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This article introduces the VISUAL SHAPE clause, which defines a hierarchical structure for a table used in visual calculations. Read more
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This article describes how the SELECTEDVALUE DAX function simplifies the syntax required in many scenarios where you need to read a single value selected in the filter context. Read more
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When you apply row-level security to a semantic model, there are limitations in using the USERELATIONSHIP function. This article shows the issues, provides a workaround, and its restrictions. Read more
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This article describes the difference between the results of DATEADD and PARALLELPERIOD in DAX. These differences also impact many other time intelligence functions that are syntax sugar of these two. Read more