Database Administration (MOSC)

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Undo retention

in Database Administration (MOSC) 7 commentsAnswered ✓

Hi,

On 11.2.0.4 on AIX

In alerte log I have:

“Wed Jan 24 16:54:55 2024 : ORA-01555 caused by SQL statement below (SQL ID: 1mdghtsrez, Query Duration=9143 sec, SCN: 0x0b1e.7ea89):”

But undo retention is 9882

SQL> show parameter retention

NAME                 TYPE    VALUE

------------------------------------ ----------- ------------------------------

undo_retention            integer   9882

Thanks for any explanation/solution.

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