Hi Sonja,This is a classic use case.Select your profiles with a query and connect it to a data update activity with the identification mode set to Directly using the targeting dimension.Then, you need to add the fields you want to update. In your case, select the blackList field you want as the dest...

Hi David,(I just saw an answer has been posted but I'll post mine anyway )The option Disable the automatic adding of primary keys of the targeting dimension is not available in your case because you're on a temporary schema which (may) have no target dimension so no automatic primary keys.However, ...