How to move datawarehouse database?

Hello,

is there a complete description,how to move a datawarehouse-database from one server to an other?
We had the following scenario:
datawarehouse full functioning with oracle database on an old server
export/import datawarehouse-user to a new oracle server
datawarehouse wasn't available
export/import CONFIG user from old to new server
datawarehouse from jts/admin available, but not functioning
export/import several other users from old to new server
everything was fine.

I couldn't find any suitable description, how to move a datawarehouse based on oracle.
Documentation bug or will this be solved with the DCC?

greetings georg.