Hello, ADSMers !!!

Is there anybody who have some experience with 
Oracle database backup?

Could you explain me what is the best way to
organize Oracle database backup using ADSM and answer my 
questions:

        What is the Oracle backup agent for ADSM ?
        Does it available for AIX platform ?
        What is the Enterprise Backup Utility ?

Many thanks.

-----------------------------------------------------------------------
Grigory Bourov                                          GAZ
Grigory Bourov                                          GAZ
AIX System Engenier                                     Lenin ave.,84   
e-mail: <gburov AT uker.gaz DOT ru>                            Nizhny Novgorod
                                                        Russia