Consider a relational schema R(A, B, C, D, E) with the following functional dependencies: A $\rightarrow$ B, BC $\rightarrow$ E, and ED $\rightarrow$ A.
(a) List all keys of R.
(b) Is R in 3NF?
(c) Is R in BCNF?

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The Answer of Consider a relational schema R(A, B, C, D, E) with the following functional dependencies: A $\rightarrow$ B, BC $\rightarrow$ E, and ED $\rightarrow$ A.
(a) List all keys of R.
(b) Is R in 3NF?
(c) Is R in BCNF?

Consider a Relational Schema R(A, B, C, D, E) with the Following