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Show how you can specify the following relational algebra operations in both tuple and domain relational calculus. a . sigma A = C ( R

Show how you can specify the following relational algebra operations in both tuple and domain relational calculus. a. sigma A = C (R(A,B,C)) b. pi (R(A, B, C)) c. R(A, B, C)* S(C, D, E) d. R(A,B,C) cup S(A, B, C) e. R(A,B,C) cap S(A, B, C) f. R(A, B, C)= S(A, B, C) g. R(A, B, C)* S(D, E, F) h. R(A, B)/ S *(A)

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