Are variables evaluated only when used?

Question

I'm looking to improve the performance of some of my DAX measures and am considering the option of hoisting my conditional CALCULATE functions as variables. However, this would only improve performance if the variables are only evaluated on demand.

anonymous · Accepted Answer

Excerpt from The Ultimate Guide to DAXPlease RTFM ;)&nbsp;BestDarek

Forum Discussion

Are variables evaluated only when used?

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