Forum Discussion
Amount duplicated after appending query
Dears,
I'm facing an issue that I appended 7 tables but when I check the data I found that amount duplicated without any reason although source file amounts aren't duplicated
Thanks
Hii hanyfouda2023 ,
You might have appened the same table several times. I'd usually add a custom column named Source which value is anything that describes the sourc to each table that I append so I'd know where my numbers are coming from. This practice makes it easy to troubleshoot for errors.
6 Replies
- danextian
Super User
Hii hanyfouda2023 ,
You might have appened the same table several times. I'd usually add a custom column named Source which value is anything that describes the sourc to each table that I append so I'd know where my numbers are coming from. This practice makes it easy to troubleshoot for errors.
- hanyfouda2023
Helper II
Dear Danextian,
Thanks for your reply , Could you please explain how to get this custom column , what is the dax measue to be added?
Thanks
- danextian
Super User
Hi hanyfouda2023 ,
It is a custom column in the query editor. In Add Column tab, go to custom column and create a Source column that indicates the source of your data. Do this for all the seven tables. Make sure to use the same column name for all of them.