1.

You Look At The Dba_rollback_segs View And See That You Have A Large Number Of Wraps Is This A Problem?

Answer»

A large NUMBER of wraps indicates that your extent size for your rollback segments are probably too SMALL. INCREASE the size of your extents to reduce the number of wraps. You can look at the average transaction size in the same view to GET the information on transaction size.

A large number of wraps indicates that your extent size for your rollback segments are probably too small. Increase the size of your extents to reduce the number of wraps. You can look at the average transaction size in the same view to get the information on transaction size.



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