question regarding automatic undo

From: "Jeffrey Beckstrom" <JBECKSTROM@xxxxxxxxx>
To: <oracle-l@xxxxxxxxxxxxx>, <oracle-db-l@xxxxxxxxxxxxxxxxxxxx>, <ORACLE-L@xxxxxxxxxxxxx>, <oracledba@xxxxxxxxxxx>, <oracle-rdbms@xxxxxxxxxxxxxxx>
Date: Tue, 21 Jun 2005 12:40:42 -0400

Two identical databases.
 
database 1 has 10 undo online and 2 offline
database 2 has 10 undo online and 23 offline
 
Why does the second have more offline undo segments.  Does Oracle
automatically create them if needed and when no longer needed offline
it??
 
 
 
Jeffrey Beckstrom
Database Administrator
Greater Cleveland Regional Transit Authority
1240 W. 6th Street
Cleveland, Ohio 44113

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Re: question regarding automatic undo
From: David Sharples

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