The client has a database (instance + physical db).
instance is of SGA and Processes and
physical db is of Ctlfiles, init.ora, logfiles and datafiles
The requirement is:
he wants us to create a instance pointing to the
same db. reason. if any process fails in instance A,
then the instance B should pick up as it is pointing
to the same db files. then start exploring why A has failed.
Is this possible. And how??
Any suggestions are greatly appreciated