Creating a column based on another columns values

[Anonymous]

Hello! I'm trying to see if this is even possible with DAX. My goal is to create the 3rd column "Matched_ID".

• -If there's value in "ID" but not in "AccountID", then take value in ID column, or vice versa.
• Also, if there's vales in both "ID" or "AccountID" columns, take the value in AccountID column.

Would this be achievable using DAX? I tried using RELATED function but wasn't able to achieve it.. any help would be appreciated!

ID	AccountID	Matched_ID
100		100
	2000	2000
333	9999	9999

[wdx223_Daniel · Accepted solution]

NewStep=Table.AddColumn(PreviousStepName,"Matched_ID",each [AccountID]??[ID])