ORA-01555: snapshot too old: rollback segment number string with name "string" too small |
Cause: rollback records needed by a reader for consistent read are overwritten by other writers |
Action: If in Automatic Undo Management mode, increase undo_retention setting. Otherwise, use larger rollback segments |
All Oracle errors in the blog can be found at: Oracle errors
All ESRI ArcSDE errors in the blog can found at: ArcSDE Errors
All ESRI ArcSDE errors in the blog can found at: ArcSDE Errors
Last updated: 2009-10-29 Thursday |
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