October 3, 2023

Database-Management-System

Question 106 The order of an internal node in a B+ tree index is the maximum number of children it can have. Suppose that a child […]
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October 4, 2023

Database-Management-System

Question 94 The order of a leaf node in a B+– tree is the maximum number of (value, data record pointer) pairs it can hold. Given that […]
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October 4, 2023

Transactions

Question 6 Which of the following scenarios may lead to an irrecoverable error in a database system? A A transaction writes a data item after it […]
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October 4, 2023

Normalization

Question 12 Relation R with an associated set of functional dependencies, F, is decomposed into BCNF. The redundancy (arising out of functional dependencies) in the resulting […]
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