Question: Q2. Consider the following table R with four attributes A,B, C, D and its current five instances as enumerated in the adjacent table Find all

Q2. Consider the following table R with four attributes A,B, C,

Q2. Consider the following table R with four attributes A,B, C, D and its current five instances as enumerated in the adjacent table Find all candidate keys of R by considering only its current content and A B assume future content will follow the same trend, that is your keys will al b1 c2 continue to be valid in the future. a2 b2 c2 a3 b2 c3 a2 b1 c2 al b2 cl D di d2 d2 d1 d2

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