No excessive Redo ...one of RMans new features.. 

 I will have to write a book here to give you good answers...

 I would suggest reading the really good cheat sheet on technet on
 Backup and recovery...they are very good and complete..

 If not that just search google for RMAN faq   and you should 

Get you what you need.

Brian

-----Original Message-----
Sent: Tuesday, April 01, 2003 10:19 AM
To: Multiple recipients of list ORACLE-L


Qs.1 Why is NO excessive Redo Generated wsing RMAN Backups unlike HOT
Backups 
when taking backup of an OPEN Database which is undergoing User Transactions
? 
(Or am i mistaken ?)

Qs.2 How does RMAN manage Incremental Database Backups ? What is the Concept
behing it ?

Qs.3 How does RMAN Check for Block Corruption while taking backup ?

Qs.4 Is it easy to integrate 3rd part tools like Legato etc with RMAN for
enabling taking 
of backups onto backup devices OR does it need an extensive setup ?


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