Hello Guys,
I need your help for the below requirement.
In Back end i have 2 tables as below
![samplee.JPG samplee.JPG](https://community.qlik.com/t5/image/serverpage/image-id/32733i62B0749B89C00A83/image-size/medium?v=v2&px=400)
I need the sum of Sales (QTY * Unit Price) in a KPI.
The Sum Value is 445 for above example.
I know we can do it at back end by combining both tables and creating a new column with QTY*Unit Price.
For some reason i can't do it in back end,
is it possible to achieve in front end.
Thanks in Advance