Find Super key and Candidate Key in DBMS

In database management, super keys and candidate keys are essential for uniquely identifying records in a table. A super key is any set of attributes that can uniquely identify a record, but it may contain extra attributes not needed for identification. On the other hand, a candidate key is a minimal set of attributes that uniquely identifies a record, with no extra attributes. Understanding the difference between these keys is crucial for ensuring proper database design and data integrity. In this article, we explore how super keys and candidate keys function in database systems.

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