Power BI effiency problem

[Anonymous]

Hi,

Im having a problem with the Power BI solution i have being too slow. Basically i have a data sets ranging from 50 000 rows to 1 000 000 rows, for which it might take 20min to perform the query below.

Does anyone have any improvement ideas on how to perform the following problem faster than the current solution that is also presented below?

Problem   

For people familiar with accounting: I would like to see where do entries from one account go to. As in "other side of a journal entry".

Basically the data is this as in the table below:

Account	Identifier	Sum
1000	565	100€
1100	565	20€
1200	565	-120€
1200	572	-101€
1300	572	50€
1400	572	50€
1500	572	1€
1600	577	-5000€
1600	577	5000€

Of course, there will be hundreds of thousands of lines. But the rule is:

1. All Identifiers (565 for example) equal out to zero in the Sum-field. 

Goal:

I would like to create a dashboard, where i can filter account 1200 and it would present to me the following:

Account
1000	100€
1100	20€
1300	50€
1400	50€
1500	1€

So the solution would be like this:

Filter all Identifiers that are in account 1200 (565 & 572 in this case).

If account <> 1200 then SUM the values of these identifiers and show which account they are assigned to.

The current solution that is too slow:

[v-diye-msft]

Hi @Anonymous 

If you've fixed the issue on your own please kindly share your solution. if the above posts help, please kindly mark it as a solution to help others find it more quickly.thanks!

[Greg_Deckler]

You need an inverse slicer. Luckily, I invented one. 

https://community.powerbi.com/t5/Quick-Measures-Gallery/Inverse-Selector/m-p/648290#M325

You may also need an inverse aggregator. In that case:

https://community.powerbi.com/t5/Quick-Measures-Gallery/Inverse-Aggregator/m-p/342266#M91