State true or false: If a relational schema is in _______ NF and A is a subset of R and B is also a subset of R then it is that A is a superkey is a trivial multi values dependency.(a) 1(b) 2(c) 3(d) 4

State true or false: If a relational schema is in _______ NF and A is

1.	State true or false: If a relational schema is in _______ NF and A is a subset of R and B is also a subset of R then it is that A is a superkey is a trivial multi values dependency.(a) 1(b) 2(c) 3(d) 4
Answer» Correct choice is (d) 4 The best I can explain: If a relational schema is in 4NF and A is a subset of R and B is also a subset of R then it is that A is a superkey is a trivial multi values dependency.

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State true or false: If a relational schema is in _______ NF and A is a subset of R and B is also a subset of R then it is that A is a superkey is a trivial multi values dependency.(a) 1(b) 2(c) 3(d) 4

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