We need to migrate the database from the windows server to the Linux server from different versions 11g to 19c.
Source:
- Oracle Product Version:11.2.0.4
- Operating System: Microsoft Windows x64 2012 R2
- Database Size:1.5TB
Target:
- Oracle Product Version:19.3.0.0
- Operating System: Red Hat Enterprise Linux 8.4
- Database Size:1.5TB
Can you suggest recommended approach (steps) to move the data?
Either by export/import or RMAN? If any other alternatives. Kindly suggest.
Can you please estimate the time duration of export and import?
Can you please estimate the time duration of RMAN? In RMAN migration different OS Platform applicable?