IDM Installation

Hello,

I am instalalting IDM on windows server. I am not clear with the few steps. I have completed all the prerequisites for IDM installation.

But i am not sure the database installation.I have completed the oracle database software installation.

as per the document

1. Install the database.

2. Install the database schema( run the scripts given in the IDM folder)

I have done the installation of oracle software.But i am not sure do i need to install database instance before i run the scripts of schema installation? If yes, which installation master should i use?

if it is not required, could you please let me know the detail step.because unless we install database instance database will not get created.

Thanks in advance for your help

Abhilasha