Q1.33MCQMarks unknownGiven two union compatible relations R1(A,B)R_1(A, B)R1(A,B) and R2(C,D)R_2 (C, D)R2(C,D), what is the result of the operation R1⋈A=C∧B=DR2R_1 \Join_{ A = C \wedge B = D} R_2R1⋈A=C∧B=DR2?(A)R1∪R2R_1 \cup R_2R1∪R2(B)R1×R2R_1 \times R_2R1×R2(C)R1–R2R_1 – R_2R1–R2(D)R1∩R2R_1 \cap R_2R1∩R2Sign in to save attempts.Show answer← PreviousNext →SolutionsDiscussionLoading…Sign in with Google