GATE Computer Science (CS) 2014 Shift 1 Solved Paper

Question : 31 of 65

Marks: +1, -0

Consider the relation scheme R = (E, F, G, H, I, J, K, L, M, N) and the set of functional dependencies {(E, F} → {G}, {F} → {I, J}, {E, H} → {K, L}, {K} → {M}, {L} → {N}} on R. What is the key for R ?