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IF: ORA-1555 on LOB Data (Doc ID 1950896.1)

Last updated on JANUARY 09, 2020

Applies to:

Oracle Database - Enterprise Edition - Version 9.2.0.1 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

NOTE: In the images and/or the document content below, the user information and environment data used represents fictitious data from the Oracle sample or bulit-in schema(s), Public Documentation delivered with an Oracle database product or other training material.  Any similarity to actual environments, actual persons, living or dead, is purely coincidental and not intended in any manner.

ORA-1555 or snapshot too old error reported on a LOB segment. The error message looks like:

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
 
Related Issues:
References

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