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ORA-01555 caused by SQL statement below () Query Duration=69689 sec

edited Jan 8, 2018 3:51AM in Database Administration (MOSC) 5 commentsAnswered

Hi gurus,

Please help me out of the issue I am getting continuously at my alert log.

     ORA-01555 caused by SQL statement below (SQL ID: 7dnt2k2kmv2y7, Query Duration=69689 sec, SCN: 0x0006.d06f0600):

     ORA-01555 caused by SQL statement below (SQL ID: 7dnt2k2kmv2y7, Query Duration=71594 sec, SCN: 0x0006.d05b4cb5):

     ORA-01555 caused by SQL statement below (SQL ID: 7dnt2k2kmv2y7, Query Duration=71415 sec, SCN: 0x0006.d05cf85d):

My undo related parameter:

undo_retention = 10800

undo_management = AUTO

My environment:

database: oracle 11.2.0.4

2 node cluster

Regards

A. Wahid

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