This diagram shows a SOA Conceptual Architecture separated into life cycle stages: Design, Secure, Manage/Monitor, Pattern Detection, and Business Visibility. Along the bottom of the diagram are examples of key elements in a SOA environment: ERP, Mainframe, Services, Database, Partners, and Events.
Running across all stages are two boxes: Orchestrate and Integrate/Virtualize. The Orchestrate box includes BPEL Process Manager, Business Rules, and Human Workflow. The Integrate/Virtualize box is Oracle Service Bus.