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ORA-600[12807] and Possibly ORA-600[kghssgdmp1] while Gathering Statistics (Doc ID 1438757.1)

Last updated on MARCH 12, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.1 to 11.2]
Information in this document applies to any platform.


When attempting to gather statistics on tables, an ORA-600[12807] error possibly followed by an ORA-600[kghssgdmp1] error occurs.


The Current SQL Statement in the associated trace file shows a CREATE GLOBAL TEMPORARY TABLE command.


The Call Stack Trace in the same trace file shows:

kkdcnco kkdcico ctcdrv opiexe opiosq0 opipls opiodr rpidrus skgmstack rpidru rpiswu2 rpidrv psddr0 psdnal pevm_EXIM pfrinstr_EXIM pfrrun_no_tool pfrrun plsql_run peicnt kkxexe opiexe kpoal8 opiodr ttcpip opitsk opiino opiodr opidrv sou2o opimai_real main __start



Statistics are being gathered with an estimate percentage of less than 30%.



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