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Routine Query Becomes Terribly Slow Over Time with High PX_MISMATCH. (Doc ID 1379750.1)

Last updated on MARCH 04, 2019

Applies to:

Exadata X3-8 Hardware - Version All Versions and later
Exadata Database Machine V2 - Version All Versions and later
Oracle Exadata Hardware - Version 11.2.0.1 to 11.2.0.1 [Release 11.2]
Exadata Database Machine X2-2 Full Rack - Version All Versions and later
Exadata Database Machine X2-2 Half Rack - Version All Versions and later
Information in this document applies to any platform.

Symptoms

The following symptoms are seen:

Cause

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