Question: 12 nswered Consider the relation R = {E, T, D, N, S) and the set of functional dependencies K = {F-D. (D, T) -F. {EN-S).

12 nswered Consider the relation R = {E, T, D, N, S) and the set of functional dependencies K = {F-D. (D, T) -F. {EN-S). What is the key for R? out of 250 Select one: O a (FD) O b. (F, T, N) Oc. (F. T) 0 d (T, N}
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
