Suppose there is a transaction that has been running for a very long time but has performed

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Suppose there is a transaction that has been running for a very long time but has performed very few updates.

a. What effect would the transaction have on recovery time with the recovery algorithm of Section 19.4, and with the ARIES recovery algorithm?

b. What effect would the transaction have on deletion of old log records?

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Database System Concepts

ISBN: 9780078022159

7th Edition

Authors: Abraham Silberschatz, Henry F. Korth, S. Sudarshan

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Question Posted: Jul 26, 2022 01:53 AM

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Suppose there is a transaction that has been running for a very long time but has performed

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a If a transaction has been running for a very long time with few updates it means th...View the full answer

Database System Concepts

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