Oracle Reports 11g Release 2 (11.1.2) is integrated with Oracle Fusion Middleware and Oracle WebLogic Server, which results in simpler administration of complex topology and deployments. You can manage and monitor Oracle Reports components using either:
Oracle Enterprise Manager, included with Oracle Fusion Middleware (recommended). Refer to Chapter 6, "Administering Oracle Reports Services Using Oracle Enterprise Manager".
Oracle Process Manager and Notification Server (OPMN)
For complete overview and conceptual information about Oracle Fusion Middleware, refer to the following manuals: