Aptitude | GATE CS 1998 | Question 33
Given two union compatible relations R1(A,B) and R2(C,D). What is the result of the operation
R1⋈A=C∧ B=D R2 Â
A. R1 ∪ R2
B. R1 Χ R2
C. R1 – R2
D. R1 ∩ R2
(A) a
(B) b
(C) c
(D) d
Answer: (D)
Explanation:
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Last Updated :
11 Oct, 2017
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