Topic: DAX
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This article is the first of a series dedicated to calculation groups in DAX. This introduction explains the capabilities of this feature and how to create calculation groups in a Tabular model. Read more
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This article shows why building custom Date tables is preferable to using the automatic date/time handling capabilities of Power BI. Read more
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This article describes how to correctly use column references when manipulating tables assigned to DAX variables, avoiding syntax errors and making the code easier to read and maintain. Read more
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This article shows how to build a basic date table using a calculated table and DAX. Read more
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This article shows a DAX technique to compute the number of working days between two dates. Read more
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This article shows how to compute a running total over a dimension, like for example the date. Read more
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This article describes how to write DAX measures that compute aggregations or comparisons with past dates without showing or comparing future dates. Read more
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This article describes how DAX automatically converts data types in arithmetic operations. These small details can cause and explain differences in results when using the same operations in other languages. Read more
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This article shows how to improve line charts with a date-based X-Axis in Power BI using DAX, and how to make correct choices in the data modeling and visualization properties. Read more
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This article describes how variables should be used in DAX expressions involving IF and SWITCH statements in order to improve performance. Read more