Every constraint on the table is a logical consequence of the table’s
A. Fourth normal form
B. Fifth normal form
C. Domain/key normal form
D. None of the Mentioned
Answer:A
Every constraint on the table is a logical consequence of the table’s
A. Fourth normal form B. Fifth normal form C. Domain/key normal form D. None of the Mentioned
Explanation: A relation is in domain-key normal form (DK/NF) if every constraint on the relation is a logical consequence of the definition of keys and domains.