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Hi, I will explain how to solve ORA-31693 ORA-02354 ORA-01555 During Export backup error.
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Tag Archives: sap ora-01555: snapshot too old
ora-01555: snapshot too old: rollback segment number
Hi, If you get ORA-01555: snapshot too old error when you execute any query, then you have a problem with undo management or undo tablespaces.
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