Question: 116 marks] Consider a relation schema N (R, F where R-A, B, C, D. For each of the following sets F of functional dependencies, determine

116 marks] Consider a relation schema N (R, F where R-A,

116 marks] Consider a relation schema N (R, F where R-A, B, C, D. For each of the following sets F of functional dependencies, determine which normal form (1NF, 2NF, 3NF, BCNF) the relation schema Nis in. Justify your answer. Hint: Note that in all four cases AB is the only key for N

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