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Oracle Datebase error

edited May 21, 2019 11:59AM in Database Tuning (MOSC) 3 commentsAnswered ✓

Hi All,

Oracle 12c

I am getting the following error for all the queries that i am running in the database.

Error:

ORA-12805: parallel query server died unexpectedly

12805. 00000 -  "parallel query server died unexpectedly"

*Cause:    A parallel query server died unexpectedly, PMON cleaning

           up the process.

*Action:   Check your system for anomalies and reissue the statement.

           If this error persists, contact Oracle Support Services.

           See trace file for more details.

I am getting the error immediately when i ran the query. Usually i will notice these kind of errors only if i ran for bulk amount of data after database time limit.

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