My Oracle Support Banner

Ora-07445 [Qksvcprocessvirtualcolumn] from DBMS_SQLTUNE (Doc ID 1272787.1)

Last updated on MAY 15, 2018

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.1 to 11.2]
Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


***Checked for relevance on 19-Nov-2012***


The following error was reported during auto SQL Tuning task:

ORA-07445: exception encountered: core dump [qksvcProcessVirtualColumn()+504] [SIGSEGV] [ADDR:0x4] [PC:0x1713920] [Address not mapped to object] []


The database is upgraded from to


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.