This graphic shows how WebLogic Server, TopLink, Coherence and TopLink Grid are related to each other and to the data source(s). A box representing WebLogic Suite contains Coherence and a box containing WebLogic Server, which contains Oracle TopLink, which contains TopLink Grid and EclipseLink. Above this box is a box containing JDeveloper, which points to TopLink and EclipseLink. Below the box is the Oracle Database, which points to TopLink and WebLogic Server.