Question 12 Which of the following is false ? A Every binary relation is never be in BCNF. B Every BCNF relation is in 3NF. C […]

Question 10 Let R = ABCDE is a relational scheme with functional dependency set F = {A → B, B → C, AC → D}. The […]

Question 69 Match the following : List – I List – II a. Timeout ordering protocol i. Wait for graph b. Deadlock prevention ii. Roll back […]

Question 70 Consider the schema R = {S, T, U, V} and the dependencies S → T, T → U, U → V and V → […]