I have an instance of Oracle 10g R2 installed on Windows Server 2003. This instance was running a database which does not have any backup. Now the OS went down, could not be repaired, and all I got is the running files of the old instance.
How can I restore the database from these files to new instance?
A step-by-step guide will be much appreciated because I'm new with Oracle.
Best Answer
Basically, you will have to do the following:
Some changes may occurs according to the configuration of the old instance (use of the archive log mode, ...)