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OPTSIZE and HWMSIZE

happy10319Apr 28 2009 — edited Apr 28 2009
Hi,
can you tell me please , in V$ROLLSTAT view , these two columns :
OPTSIZE NUMBER Optimal size of the rollback segment 
HWMSIZE NUMBER High-watermark of rollback segment size 
are in which unity ? I mean in Byte, in bit, in Mb or ... ?
Thank you.
This post has been answered by Toni Lazarin on Apr 28 2009
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Locked on May 26 2009
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