rollback segments

Hi,

• whats the best way to maintain rollback segments?
• is it necessary that each user tablespace have its OWN rollback segment, what are the advantages of doing like this?
• will it be a bad DB if all the rollback segments depend on only one tablespace (ie RBS)

   -Txs -P Received on Mon Apr 01 2002 - 04:25:52 CST