Topic: DAX
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This session introduces the Visual Calculations feature in Power BI, which provides a different way to write DAX expressions based on the results visible in a visual and without accessing other information in the semantic model. Because the data in… Watch now
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This article explores the implications of having blank values in date columns and provides the best practices for managing them in DAX calculations and Power BI reports. Read more
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This article describes the use of visual calculations for a scenario where they may be particularly relevant: computing open orders at the end of a time period. Read more
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If you think that the end of the year would have been a quiet time because the Power BI team will skip their monthly release (but are we sure?), you might be reassured (or disappointed depending on your perspective) looking at the news I have in this Read more
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It is not common to face rounding differences in Power BI. However, when it happens, users are usually disappointed and surprised. Read more
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This article describes why week-based calendars (like 4-4-5) are important for specific industries and how to use them effectively in Power BI. Read more
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The choice of data types can affect precision and performance because of internal conversions. This article shows how the right choice of data type and DAX code makes a significant difference. Read more
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This article is about creating dynamic images in DAX measures to visualize data in tables or cards, including an easy way to do this in Figma, and a caution for using these DAX measures in real-life scenarios. Read more
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This article describes the DAX context transition using a conceptual model based on a visual representation. Read more
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One of the few golden rules in DAX is to always filter columns and never filter tables with CALCULATE. This article explains the rationale behind the rule. Read more
