In a case like this, although you could happily use an AutoNumber field as the PK, you would necessarily have to define a key consisting of both fields ([AttType] & [Attribute]) as unique anyway. It's easier to use that as the PK but not absolutely necessary.
I assume that I've answered your question now. Please let me know if there's anything left that you still need to understand (better).
I assume that I've answered your question now. Please let me know if there's anything left that you still need to understand (better).
Comment