Significant Streams Apply Process Latency After Upgrade of Target to 11.2.0.3 While the Source Remains at 10.2.0.5 (Doc ID 1472185.1)

Last updated on AUGUST 12, 2014

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 to 11.2.0.3 [Release 11.2]
Information in this document applies to any platform.

Symptoms

Significant Streams Apply latency, as measured in dba_apply_process, after upgrade of a target database to 11.2.0.3 which is continually increasing.

Source database is 10.2.0.5.

No Latency was observed when the source and target were both running 10.2.0.5.

Changes

 Upgrade of target database from 10.2.0.5 to 11.2.0.3.

Cause

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