SAP Migration - homogenous or heterogeneous?
We are planning to perform SAP 4.7 server migration from Sun Solaris/Oracle to HP-UX/Oracle.
Below is the detail of source system:
Operating system: SunOS 5.9 Generic 117171-12 Sep 2004
SAP kernel release: 640 with patch level 104
RDBMS: ORACLE release 220.127.116.11.0
Operating system: HP-UX 11
RDBMS: Oracle version 9.2 or 10
Do we have to perform heterogeneous system copy (database export/import) or we can do it with homogeneous system copy - Oracle specific procedure (database backup/restore)?
Please kindly advise.