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August 29, 2024

Database-Management-System

Question 476 Dimensional modeling in Data Mining refers to : A view and interrogate data B define structures and store data C retrieve information only D […]
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August 29, 2024

Database-models

Question 2 Which statement is false regarding data Independence : A Hierarchical data model suffers from data Independence. B Network model suffers from data Independence. C […]
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August 29, 2024

Database-Management-System

Question 479 A Relation R = {A,B,C,D,E,F} is given with following set of functional dependencies F={A →B, AD→C, B→F, A→ E}. Which of the following is […]
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August 29, 2024

Database-Management-System

Question 480 Consider the following four schedules due to three transactions (indicated by the subscript) using read and write on a data item X, denoted by […]
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