An attribute which is a part of any candidate key is known as ______ attribute.
2022
An attribute which is a part of any candidate key is known as ______ attribute.
- A.
non-prime
- B.
prime
- C.
atomic
- D.
single-valued
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Correct answer: B
An attribute that is part of any candidate key is known as a prime attribute. Candidate keys are minimal sets of attributes that uniquely identify records in a relation.