Calculation And Filtering With DAX

Kevin Feasel

2017-09-08

DAX

Koen Verbeeck is looking to optimize code which uses CALCULATE and FILTER together:

There have already been many posts/articles/books written about the subject of how CALCULATE and FILTER works, so I’m not going to repeat all that information here. Noteworthy resources (by “the Italians” of course):

In this blog post I’d rather discuss a performance issue I had to tackle at a client. There were quite a lot of measures of the following format:

Click through for a couple iterations of this.

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The TREATAS Function In DAX

Kevin Feasel

2017-12-07

DAX

Matt Allington explains what the TREATAS function does: The TREATAS function can be used to detect filters from your visual (filter context) and then apply these filters to a disconnected table in your data model. It takes a source table (first parameter) and applies the values from that table to columns in a target table (second […]

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Replacing DAX PathContains With OR

Chris Koester shows the performance benefits of replacing the PathContains function in DAX with a simple OR operator: This post shows how you can generate optimized multi-value DAX parameters in SSRS and achieve greater performance compared to the DAX PathContains function. This will be a short post that provides the SSRS expression to convert multiple SSRS parameters […]

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