#newgradiance #dbms #sql #joins Q5
Suppose relations R(A,B) and S(B,C,D) have the tuples shown below: R = A B 1 2 3 4 5 6 S = B C D 2 4 6 4 6 8 4 7 9 Compute the result of the join query: SELECT A, R.B, C, D FROM R, S WHERE R.B = S.B Then, identify which of the following tuples is in the result. a) (1,4,7,9) b) (5,6,4,6) c) (3,4,7,9) d) (3,4,2,6)
Suppose relations R(A,B) and S(B,C,D) have the tuples shown below:R =AB123456S =BCD246468479Compute the result of the join query:SELECT A, R.B, C, D FROM R, S WHERE R.B =...
