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4 weeks ago
The subset of super key is a candidate key under what conditions
Correct answer is: No proper subset is a super key
4 weeks ago
Choose correct statements regarding database keys
Explanation: An alternate key is a candidate key that is not a primary key What is alternate key in database ? An alternate key in a...
4 weeks ago
The relation with the attribute which is the primary key is referenced in another relation. The relation which has the attribute as primary key is called
Correct Answer is: Referencing relation Explanation: In a relational model in DBMS, a referencing relation is a relation that references another relation: Referencing relation: The relation...
4 weeks ago
Match Given statements:
A.RAID 0 (1) Parallel Access
B.RAID 1 (2) Striping
C.RAID 2 (3) Use hamming code
D.RAID 3 (4) Mirrored
Correct Answer is: A-2 B-4 C-3 D-1 Explanation: Match Given statements: A.RAID 0 => Striping B.RAID 1 => Mirrored C.RAID 2 => Use hamming code D.RAID...