Explain the purpose of the checkpoint mechanism. How often should checkpoints be performed? How does the frequency

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Explain the purpose of the checkpoint mechanism. How often should checkpoints be performed? How does the frequency of checkpoints affect

• System performance when no failure occurs

• The time it takes to recover from a system crash

• The time it takes to recover from a disk crash

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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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Explain the purpose of the checkpoint mechanism. How often should checkpoints be performed? How does the frequency

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Checkpointing is done with logbased recovery schemes to reduce the time required for reco...View the full answer

Database System Concepts

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