Question: NEEDED IN MS SQL / MS ACCESS URGENTLY Q.2. (14 pts] Suppose you are given a relation R with five attributes. R = {A, B,

NEEDED IN MS SQL / MS ACCESS URGENTLY

Q.2. (14 pts] Suppose you are given a relation R with five attributes. R = {A, B, C, D, E). We have the following functional dependencies: O {A, B} -> {C} {C} {D} * {D} - {B} {D} {E} a) (3 pts) Identify the candidate key(s) for R. b) (4 pts] Identify the best normal form that R satisfies (1NF, 2NF, 3NF). Explain. c) (7 pts) If R is not in 3NF, decompose it into a set of 3NF relations step by step (1NF -> 2NF => 3NF) that preserve the dependencies

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