Before we start talking about OBIEE, I believe we should talk a little about the fusion architecture and get a hang of the tasks which we will be doing in the rest of the chapter. Let us first have a look at the architecture.
Note that Managed server can be absent in the desktop class installations. In such installations, all the Managed server components are deployed on Admin server itself. On a broader basis, we can say that JEE components can be easily managed in Weblogic and OPMN (Oracle Process Manager and Notification) takes care of non-JEE components. These non-JEE components are called System Components and a combination of a number of such components along with controlling OPMN is called a fusion middleware instance. In order to allow the control of System Components from a UI, a fusion middleware instance is registered with a weblogic domain. Because of this registration, Enterprise Manager can be used to control the components...