DB migration from Oracle to MAXDB

Hi,

We would be migrating from the current Oracle database to MaxDB.

I need a comparison between Oracle and MaxDB.

We need to compare Oracle and MaxDB in terms of

- performance

- high availability

- OS

- unicode

- backup

- Point in Time recovery

Our Landscape consist of

OS : Solaris 10

DB : Oracle 10.2

SAP: ECC 6

Users : 275

DB Size: 350GB

Can anyone help me in this.

-Thahir