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OraLearner asked

What are the min.extents allocated to a rollback extent ?

How many minimum extens allocated to a rollback extent ? Thank you for the answer in advance.

oraclerollbackextent
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Christian13467 answered

Rollback segment should be used in locally managed tablespaces. There is no number of min extents. The minimum number is 1 and is created with the initial extent size given at create rollback segment statement. But the number of extents is growing if storage is needed.

http://download.oracle.com/docs/cd/B28359_01/server.111/b28286/statements_6013.htm#sthref6997

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