Download Aptitude Crack
img not found img not found

The Relational Model and Normalization

Q1:

Every time attribute A appears, it is matched with the same value of attribute B, but not the same value of attribute C. Therefore, it is true that:

A A → B.

B A → C.

C A → (B,C).

D (B,C) → A.

ANS:A - A → B.

Answer is A because in a change of a implies that also b change.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.