Consider a database for an airline where the database system uses snapshot isolation. Describe a particular scenario
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Consider a database for an airline where the database system uses snapshot isolation. Describe a particular scenario in which a non serializable execution occurs, but the airline may be willing to accept it in order to gain better overall performance.
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Even in this case the recovery manager is needed to perform rollback of aborted transactions 142 Ans...View the full answer
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Related Book For
Database System Concepts
ISBN: 9780078022159
7th Edition
Authors: Abraham Silberschatz, Henry F. Korth, S. Sudarshan
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