1005531 wrote:It sounds like you have very little experience with managing Oracle databases. I would suggest you have another experienced DBA (either in-house or contract) do this work - and learn by watching/shadowing him/her. Such an upgrade is a complicated affair and needs a fair bit of experience - no personal offense intended
Dear The old server is my production server DB on 188.8.131.52 .
New Server DB 184.108.40.206 where i have o do the steps