Question: DATABASES Only need (i, j, k, l, m, n). Show work/explanation Exercise 5.2.1: Here are two relations: Compute the following: a) TA+B.A (R); b) TB+1,C-1(S);
DATABASES
Only need (i, j, k, l, m, n). Show work/explanation
Exercise 5.2.1: Here are two relations: Compute the following: a) TA+B.A (R); b) TB+1,C-1(S); c) TB,A(R); d)TB,C(S); e) (R); f) (S); g)YA, sUM(B) (R); h) 18.AVG(C) (S): l i) A (R); ! j) A.MAX(C) (R Dd S); k) R L S; l) R R S; m) R S; n) R R.B
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