Question: Consider the following conjuctive query. 4. (10 points) Consider the following conjunctive query q1(x):-R (, ), R (y, z) (a) (5 points) write a conjunctive

Consider the following conjuctive query.

Consider the following conjuctive query. 4. (10 points) Consider the following conjunctive

4. (10 points) Consider the following conjunctive query q1(x):-R (, ), R (y, z) (a) (5 points) write a conjunctive query r(x) such that r q1 (b) (5 poin ts) Write a conjunctive query t(e) such that q1

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