Forum Discussion
Column filters vs Table filter
Hello, a bit of a theoretical question here, apologies if it's a bit basic but I'm relatively new to this.. so he goes and I'm grateful for any assistance . I would essentially like to know what the...
With DAX, you can get the same results with multiple approaches. However, how you construct the DAX can affect how the calculation is performed under the cover. Filtering a whole table usually results is worse performance (extra table scans, larger materialized tables, etc.). The SQLBI.com site is a great resource to learn much more.
Pat
Thanks very much for this . So in terms of the output , they both return a table of filtered results? Is that correct?