Query Running from EM Express Accessing DBMS_ADVISOR Causes High CPU (Doc ID 2318650.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 and later
Information in this document applies to any platform.

On EM Express 12.2, WRI$_REPT_SQLPI uses 100% CPU for hours
The stack appears to be:
The SQL generates a 'CARTESIAN MERGE JOIN', and there are a lot of rows in the DBA_ADVISOR_OBJECTS view

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