type the correct answer in the box. spell all words correctly. which key retains its uniqueness even after…
type the correct answer in the box. spell all words correctly. which key retains its uniqueness even after you remove some of the fields? the retains its uniqueness even after you remove some of the fields.
Answer
Brief Explanations:
In database - related concepts, a superkey is a set of one or more attributes that can be used to uniquely identify a record in a table. Even if some fields are removed from a superkey, it still has the potential to uniquely identify records (in some cases).
Answer:
superkey