A question about onsite installation of BPM'Online with Oracle DB server connectivity

While Installing the BPM'Online with MS SQL sever connectivity, we restore the backup file in SSMS and create an IIS APPPOOL login.

But in installation of BPM'Online with Oracle DB server, we run scripts and restore the .dmp file. Do we need to create a Oracle DB User and import the .dmp to that particular user and create an IIS webpage using the same user name? Or is there any other method to be followed? Kindly help me understand.

If possible pls share the IIS related materials for bpm'online with oracle db server connectivity.