March 27, 2024
Question 9 In a park A, B, C, D, E and F are sitting. C is the brother of D’s husband and son of A. F […]
March 27, 2024
Question 369 The number of tuples in the result of a left outer join operation will always be A greater than the number of tuples in […]
March 27, 2024
Question 9 If A and B are independent events then A P(A∪B) = P(A) + P(B) + (A∩B) B P(A∪B) = 0 C P(A∪B) = P(A) […]
March 27, 2024
Question 368 Let the functional dependencies, (A → B, B → C) hold for relation P(A,B,C). If it is decomposed in R(A,B) and S(B,C), then the […]
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