Question 19 Functional dependencies are a generalization of A Key dependencies B Relation dependencies C Database dependencies D None of these Database-Management-SystemFunctional-DependencyTNPSC-2012-Polytechnic-CS Question 19 Explanation:  A […]

Question 16 The 9’s compliment of the decimal number 139452 is: A 971658 B 971659 C 860547 D 860548 Database-Management-SystemFunctional-DependencyCIL Part – B Question 16 Explanation:  […]

Question 432 Consider the following relation schema R and S along with their tuple sets. R(A, B) = {, , , , ,, , , ,, […]

Question 29 To schedules are said to be______. If the order of any two conflicting operations is same in both the schedules. A conflict equivalent B […]