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8 . 3 0 . Show how you can specify the following relational algebra operations in both tuple and domain relational calculus.a . sigma A

8.30. 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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