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ORA-01555: snapshot too old: rollback segment number string
with name "string" too small
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Answer / guest
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
Please add more information about this Error
| Is This Answer Correct ? | 1 Yes | 0 No |
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