Question: please help . provide full details. Consider a relation schema R with six attributes ABCDEF. You are given the following set of functional dependencies: AB;

please help . provide full details.

Consider a relation schema R with six attributes ABCDEF. You are given the following set of functional dependencies: AB; BD;C,DEF 1. What is the key of R? Explain 2. Propose a lossless decomposition in 3NF of R, explain

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