define lock escalation

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Nagendran

define lock escalation
2 Answer(s) a year ago
Posted in : JDBC

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May 9, 2012 at 4:54 PM

A lock escalation occurs when the number of locks held on rows and tables in the database equals the percentage of the lock list specified by the maxlocks database configuration parameter. Lock escalation is the process of converting a lot of low level locks (like row locks, page locks) into higher level locks (like table locks) to reduce the number of locks.

May 9, 2012 at 7:16 PM

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