ORA-01555: snapshot too old: rollback segment number string
with name "string" too small
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|
NNO-00059: cannot construct topology checkpoint file name
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RMAN-08524: input controlfilecopy name=string
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LSX-00174: "~S" is not a valid derivation of "~S"
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TNS-12209: TNS:encountered uninitialized global
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