OTM application has a typical three tier architecture. It has web tier, app tier and oracle database as third tier. These three components can be installed on separate servers (Linux/Windows) or they may be installed on the same server. Usually for lower environment like DEV or TEST they are installed on same server.

At a high level, this OTM product can be installed with below software:

1. Install Oracle Enterprise Linux - Operating System on the base servers. Note that OTM can be installed either on Linux server or Windows Server.