August 29, 2024
Question 353 Any binary relation is in A 1 NF B 2 NF C 3 NF D BCNF Database-Management-SystemNormalizationTNPSC-2012-Polytechnic-CS Question 353 Explanation: Every binary relation(relation with […]
August 29, 2024
Question 355 Which of the following is not a characteristic of a relational database model? A Tables B Treelike structure C Complex logical relationships D Records […]
August 29, 2024
Question 34 Given two union compatible R1(A,B) and R2(C, D). What is the result of the operations R1 A = C AB = DR2? A R1∪R2 […]
August 29, 2024
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 […]
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