Consider relation K = (X, Y, Z, W, V, U) with set F of Functional Dependencies: F: {YZ → W, X → Y, Y → V, YZ → U, XZ → U, X → Z} Which of the following are derived FDs of K via F Question options: 1. XZ -> W 2. None 3. XZ -> WU 4. X -> V 5. YZ -> WU

Q: Do question 3 only

A: Step 1: Step 2: Step 3: Step 4:

Q: Do question 1 only

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