Question: 1. (2 pts) Are the following given relation schema with respect to the functional dependencies in 2NF? Explain why. a) Schema (, , , ,

1. (2 pts) Are the following given relation schema with respect to the functional dependencies in 2NF? Explain why.
a) Schema (, , , , ) with functional dependencies , ,
b) Schema (, , , ) with functional dependencies , ,
2. (4 pts) Consider a relation schema (, , , , ) and a set of functional dependencies = { , , }.
a) Is in BCNF? If not, list all the functional dependencies in that violate BCNF
and explain why they are violations of BCNF.
b) Use the BCNF decomposition algorithm to decompose , as necessary, into a
collection of relation schemas that are in BCNF. Explain your steps.

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