In a database system using write-ahead logging, what is the worst-case number of disk accesses required to

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In a database system using write-ahead logging, what is the worst-case number of disk accesses required to read a data item? Explain why this presents a problem to designers of real-time database systems.

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Database System Concepts

ISBN: 978-0072554816

4th Edition

Authors: Henry F. Korth, S. Sudarshan

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Question Posted: Jan 29, 2011 01:42 AM

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In a database system using write-ahead logging, what is the worst-case number of disk accesses required to

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In the worst case a read can cause a buffer page to ...View the full answer

Database System Concepts

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