Question

which is and unique key in ms access 2007​

Answer 1

This is how to create a Primary Key in MSAccess.... it is a unique index, but is not the way to just create a unique index on any fields. If you don't need a Primary Key for anything else, this can solve the problem for a single Unique index. But the answer by @Ilmari Karonen is much more to the point

Answer 2

Answer:

Mark please mark me as the brainliest answer

Explanation:

please mark me as the brainliest answer because I answered your question