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rman backup should be smaller than the database ????

From: newhorizon <mehmeteser_at_gmail.com>
Date: Wed, 14 Nov 2007 07:22:27 -0800
Message-ID: <1195053747.811690.255760@19g2000hsx.googlegroups.com> 





I am using RMAN backup.



When I get the hot RMAN backup using the following commands.




BACKUP DATABASE PLUS ARCHIVELOG;



BACKUP CURRENT CONTROLFILE;



I was expecting to see that the rman backup would be smaller since it
is copying the used blocks for the database. Should I shrink the
tables before the backup ?
Received on Wed Nov 14 2007 - 09:22:27 CST












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