Relational Database Management System Mcqs
Page No. 42
The rule that allows transformation of a logical operation to a physical operation is called
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What is the disadvantage of cost based optimizers?
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A ________ explores the space of all query evaluation plans that are equivalent to a given query
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Which of the following is a multi-query optimization technique
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Reducing the complexity of complex queries by similarly handling sub-queries is known as ______
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The sequence of queries that reflect the typical load on the system are known as ________
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What are differentials in view management?
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