How to get sum of 1st row

[adeelnazir]

Hi

I've a table contains projectCode and other information plus total budget.

I need to get sum of budget from but of 1st row of each budget for that purpose I've written a DAX like below. Working perfect.

But low performance. How can i optimize this DAX.

Total budget := 
CALCULATE(
        SUMX(
            SUMMARIZE(
                Table,
                Table[ProjectCode],
                "MAX Budget", MAX(Table[TotalBudget])
            ),
            [MAX Budget]
        )
    )

Thanks

[v-henryk-mstf]

Hi @adeelnazir ,

I checked the optimization formula provided by @mahoneypat  and thought it was a good choice. You can test it.

If you still have questions, I suggest you provide the corresponding data model so that I can answer you as soon as possible.

Best Regards,
Henry

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[mahoneypat · Accepted solution]

Please try this expression instead

Total budget :=
VAR summary =
    SUMMARIZE (
        Table,
        Table[ProjectCode],
        "MAX Budget", MAX ( Table[TotalBudget] )
    )
VAR result =
    MAXX ( summary, [MAX Budget] )
RETURN
    result

Pat