I want to clone oracle 11g databases on the same machine and I need to change user etc. from e.g. PROD to DEV.
For that I use expdp/impdp, but this tends to be slow with increasing database size. I need to do this on linux and windows machines.
Is using expdp/impdp the fastest way to do this?
Or should I use a completly different way of doing this?
i.e. do not use the same machine,
use two machines i.e. two separate oracle servers
or install multiple oracle servers on the same machine?