Give example schedules to show that with key-value locking, if lookup, insert, or delete does not lock

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Give example schedules to show that with key-value locking, if lookup, insert, or delete does not lock the next-key value, the phantom phenomenon could go undetected.

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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: Jun 13, 2022 07:09 AM

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Give example schedules to show that with key-value locking, if lookup, insert, or delete does not lock

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In the nextkey locking technique every index lookup or insert o...View the full answer

Database System Concepts

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