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When Changing STATISTICS_LEVEL Parameter On, Few Extra Parameters Are Also Added To Spfile (Doc ID 2282692.1)

Last updated on DECEMBER 23, 2019

Applies to:

Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Database - Enterprise Edition - Version and later
Oracle Database - Standard Edition - Version and later
Information in this document applies to any platform.


On, changing the value of parameter STATISTICS_LEVEL in a SPFILE environment may cause several extra parameters to be added to the spfile.

For example, executing "alter system set statistics_level='TYPICAL'" will cause following parameters to be also added to the spfile, with the the format <SID>.<ParameterName>.:





The database has been started using SPFILE, and you have changed the value of STATISTICS_LEVEL parameter in the spfile.



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