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Receiving ORA-12850 Error While Selecting from all_tab_statistics. (Doc ID 2667576.1)

Last updated on AUGUST 18, 2020

Applies to:

Oracle Database - Enterprise Edition - Version 19.6.0.0.0 and later
Information in this document applies to any platform.

Symptoms

ORA-12850 after OS upgrade to 7

After OS upgrade to OL7, You may see ORA-12850 while running application queries. Along, with this You will also see very high volume of blocking Session, against UNKNOWN user and SID.

Cause

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