Upgrade from SAP R/3 4.7 110 to ERP 6.0 EHP6
Can anyone give me some idea on this upgrade:
Details of Current Servers are:
OS:- Windows Server 2003 (32 Bit)
Database Version:- Oracle 126.96.36.199
SAP: SAP R/3 ENTERPRISE 47X110 (Non-Unicode)
Details of New Servers:
OS:- Windows Server 2008 R2 (64 Bit)
Database Version:- Oracle 11.2
SAP: SAP ERP 6.0 EHP6
Can anyone share best approach to complete this upgrade with optimized downtime.
If we want to install same current version of SAP in Windows 2008 64-bit, we do not have DVD available for 4.7. PAM also says not supported.
Please suggest Best approach.