This graphic provides a high-level view of the Oracle Business Intelligence architecture from the perspective of an Oracle Business Intelligence domain when the Simple Install type is used. The Oracle Business Intelligence domain contains three main components: a WebLogic domain, Oracle Business Intelligence System Components, and a database. Each main component is represented in its own rectangle contained within the Oracle Business Intelligence Domain rectangle. The Database component rectangle contains only a database, however the WebLogic domain and Oracle Business Intelligence System Components rectangles contain several subcomponents each.