I'm trying to get help writing a query from scratch SQL.
Here is Question:
Find email addresses dbo.[EmailAdresses] that are not associated with any person dbo.[Person]. Return [EmailAddress] and [EmailAddressID] from the table dbo.[EmailAdresses]. Provide different requests using LEFT, RIGHT JOINs and without joining tables
Its all for study? i want to become professional worker with databases, but sometimes i cant find answers on my questions=(