ORA-01555 error is occurring for long running SQL statements yet less than the undo_retention
(Doc ID 2527672.1)
Last updated on APRIL 17, 2023
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.1 to 19.1.0.0.0 [Release 11.2 to 19]Information in this document applies to any platform.
Symptoms
ORA-01555 error may occur for long running SQL statements, yet less than the undo retention setting.
Although the undo_retention was set to 43000 seconds (~12 hours), the queries fail after around 22000 seconds (~ 6 hours).
Changes
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |