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undo_retention " MAXQUERYLEN "

user13340110Aug 19 2010 — edited Aug 20 2010

My database verssion in 10.0.1.4.
OS -SUN 5.10

SQL> select max(maxquerylen) from v$undostat;

MAX(MAXQUERYLEN)
----------------
2055

=======================================
SQL> show parameter undo

NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
undo_management string AUTO
undo_retention integer 900
undo_tablespace string UNDORPT1

if my max query length is 2055 and undo_retention 900 . here should be error But i not getting in error . can anybody help me .

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Locked on Sep 17 2010

Added on Aug 19 2010

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