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ORA-12012, ORA-00054, ORA-06512 are Generated due to NOWAIT Error or Timeout on Automatic Statistics Collection Job. (Doc ID 2903880.1)

Last updated on JULY 20, 2024

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.4 to 19.17.0.0.0 [Release 11.2 to 19]
Information in this document applies to any platform.

Symptoms

ORA-12012, ORA-00054, ORA-06512 are generated  due to nowait error or timeout on Automatic Statistics Collection Job


ORA-12012: error on auto execute of job "SYS"."ORA$AT_OS_OPT_SY_xx"
ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired   
ORA-06512: "SYS.DBMS_STATS", row 47207 
ORA-06512: "SYS.DBMS_STATS", row 43472 
ORA-06512: "SYS.DBMS_STATS_INTERNAL", row 191 
ORA-06512: "SYS.DBMS_STATS_INTERNAL", row 10799 
ORA-06512: "SYS.DBMS_STATS", row 43459 
ORA-06512: "SYS.DBMS_STATS", row 47175 

Changes

 Auto execute of SYS.ORA$AT_OS_OPT_SY_<nnnn>.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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