I am trying to build result table (Say C) which is derived from Table A and Table B. Table A and Table B has same columns and more than 500K records. User can filter records based on indepedent date slicer for each table. How can I get below result in PowerBI (Table C = TableA on X date - TableB on Y date) ?
ISNULL(a.ID , b.ID) as ID,
ISNULL(a.CategoryID , b.CategoryID) as CategoryID,
ISNULL(a.Year , b.Year) as FYear,
ISNULL(a.Quarter , b.Quarter) as FQuarter,
(ISNULL(a.Val,0) -ISNULL( b.Val,0) ) as ResultVal
FROM (select * from TableA where sDate=X) as a
FULL OUTER JOIN (Select * from TableB where sDate=Y) as b
ON a.ID=b.ID and a.CategoryID=b.CategoryID and a.Year=b.Year and a.Quarter=b.Quarter
Hi @prl ,
From your description, I think we could achieve your desired output with dax expression.
To get the solution more quickly, please share some data sample which could reproduce your scenario and your desired output so that we could help further on it.
Hi @prl ,
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