Question: 4. You are given a relational schema R = ABC, satisfying the following FDs 1. A B 2. AC 3. B C (a) Which

4. You are given a relational schema R = ABC, satisfying the

4. You are given a relational schema R = ABC, satisfying the following FDs 1. A B 2. AC 3. B C (a) Which normal forms are satisfied? (b) A decomposition into AB and AC is proposed. i. Which normal forms are satisifed by AB and AC? ii. Show by a small example that the dependencies are not preserved

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