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<Bug:8810257> Expensive Dequeue From A Commit-Time Ordered Queue Table (Doc ID 1165289.1)

Last updated on FEBRUARY 26, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2]
Information in this document applies to any platform.


Dequeue performance from a persistent commit_time ordered queue degrades as the transaction size decreases in

This occurs when using the JMS or PL/SQL API.

The resource consuming sql is of the form

The number of buffer gets associated with this query increases as the transactional size decreases.


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