topic Make DAX formula more efficient in DAX Commands and Tips

Make DAX formula more efficient

Anonymous — Fri, 23 Sep 2022 12:01:22 GMT

Hi,

I have created a DAX formula that works in logic. However, when I run it, the error message appears:

"There is not enough memory available to perform this operation. Try again later when more memory may be available."

The problem is with the DAX formula and I would like to make it more efficient. Would it be enough to add a date filtering or does anyone see a concrete improvement possibility to make the DAX formula run faster?

DAX formula:

OrdersZSOPA1 = IF( ISBLANK( CALCULATE(max('Sales Invoice Line'[Artikel]),(ALLEXCEPT('Sales Invoice Header','Sales Invoice Header'[Auftrag MCS])),'Sales Invoice Line'[Artikel]="ZSOPA")),1,0)

Thank you very much for your help.

Re: Make DAX formula more efficient

Greg_Deckler — Fri, 23 Sep 2022 12:44:07 GMT

Anonymous How many rows of data are you dealing with here?

Re: Make DAX formula more efficient

Anonymous — Fri, 23 Sep 2022 13:11:28 GMT

Greg_Deckler about 700k

Re: Make DAX formula more efficient

Anonymous — Mon, 26 Sep 2022 13:05:53 GMT

Greg_Deckler Do you have an idea to simplify the DAX formula?

Re: Make DAX formula more efficient

Greg_Deckler — Mon, 26 Sep 2022 13:24:08 GMT

Anonymous Couple things to try:

OrdersZSOPA1 = VAR __MCS = DISTINCT('Sales Invoice Header'[Auftrag MCS]) VAR __Table = FILTER('Sales Invoice Line',[Artike] = "ZSOPA" && [Auftrag MCS] IN __MCS) VAR __Count = COUNTROWS(__Table) + 0 RETURN IF(__Count = 0, 1, 0) // assumes headers table is connecte via a column called Auftrag MCS or try something like: OrdersZSOPA1 = VAR __Table = CALCULATETABLE( 'Sales Invoice Line', ALLEXCEPT('Sales Invoice Header','Sales Invoice Header'[Auftrag MCS]), 'Sales Invoice Line'[Artikel]="ZSOPA" ) VAR __Count = COUNTROWS(__Table) + 0 RETURN IF(__Count = 0, 1, 0)

Re: Make DAX formula more efficient

Anonymous — Mon, 26 Sep 2022 15:05:34 GMT

Greg_Deckler Thank you, it works fine now! Awsome support Greg!