parallel query server lost contact with another server

Solution ID:ORA-12803

Type: Oracle

Cause

A parallel query server lost contact with another server.

Actions

Check your system for anomalies and reissue the statement. If this error persists, contact Oracle Support Services.

Try the following links for this error:


http://docs.oracle.com/cd/E16655_01/server.121/e26079/e12700.htm


https://community.oracle.com/message/9515750


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