Question: Question 4 2 Marks Consider the relation schema R-IA, B, C, D) with an unknown set of functional dependencies 4.1 What is the maximum number

Question 4 2 Marks Consider the relation schema R-IA, B, C,

Question 4 2 Marks Consider the relation schema R-IA, B, C, D) with an unknown set of functional dependencies 4.1 What is the maximum number of (candidate) keys that R may have? Design a set of functional depen- (2 dencies on R to achieve the maximum number of (candidate) keys. Justify your answers. Mark)

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