Which One Of The Following Uniquely Identifies The Elements In #459
Which one of the following uniquely identifies the elements in the relation?
This multiple choice question (MCQ) is related to the book/course gs gs117 Database Management System. It can also be found in gs gs117 Database Systems Design and Implementation - Constraints - Quiz No.1.
Which one of the following uniquely identifies the elements in the relation?
Secondary Key
Primary key
Foreign key
Composite key
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