Topic: DAX
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Calculation groups are the most important feature introduced in DAX after variables in 2015. By using calculation groups, you can apply transformations to existing measures without having to create new measures in the model. For example, you can define the… Watch now
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How can you move a filter from one table to another without a relationship in Power BI? By using the DAX code shown in this unplugged video! Watch now
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An invalid relationship in DAX is a regular relationship that has bad data… Watch now
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Do you know the difference between regular and limited relationships in DAX? Watch now
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Horizontal fusion is a new optimization technique available in DAX to reduce the number of storage engine queries. In this video, we introduce this optimization with some examples. Watch now
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A common question is why Power BI totals are inaccurate because they do not display the sum of individual rows. In this video, we explain the reasons why those totals are correct. Watch now
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How to enable the cross-highlight in Power BI charts using different dates for the same event, such as Order Date and Delivery Date. Watch now
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DAX Studio 3.0 is now available: watch the announcement! Download from https://daxstudio.org Watch now
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What is an expanded table in DAX? Seeing it is better than a simple description! Watch now
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Why and when to use RELATED and its companion function RELATEDTABLE: two common DAX functions that are required when using a row context with relationships. Watch now
