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What Is Ora-1555 Error And How To Avoid That? |
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Answer» It is snapshot too old error which will OCCUR if data is not FOUND in undo or datafile by a SELECT statement. Increasing undo tablespace size, undo retention time, using retention gurantee CLAUSE with DML statement are the solutions. It is snapshot too old error which will occur if data is not found in undo or datafile by a select statement. Increasing undo tablespace size, undo retention time, using retention gurantee clause with DML statement are the solutions. |
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