"call sys.dbms_aqadm_sys.register_driver ( )" in Top of AWR SQL Statistics in 11g (Doc ID 1277984.1)

Last updated on AUGUST 30, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.6 to 11.2.0.2 [Release 11.1 to 11.2]
Information in this document applies to any platform.

Symptoms

After upgrade to 11g, or in a database created in 11g, it is noticed that the following statement is at the top of or near the top of the AWR report SQL statistics for 'SQL ordered by Elapsed Time':

call sys.dbms_aqadm_sys.register_driver ( )


This SQL may also be a top consumer for 'SQL ordered by Elapsed Time', 'SQL ordered by CPU Time', 'SQL ordered by Gets' 'SQL ordered by Reads', etc.

Changes

This can occur after upgrade to the 11g RDBMS, or in a database created at 11g.

Cause

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