The Oracle Java Cloud Service topology overview diagram depicts the main components of the Java Cloud: Load Balancer (Oracle Traffic Director), Java Applications (Oracle WebLogic Server), and Data Grid (Oracle Coherence). The Java Cloud is accessed by different user roles such as Administrators, Application Clients, and Cloud Users (via the Service Console/REST/CLI). The Java Cloud has relationships to other cloud services like Database Cloud and Storage Cloud. The Database Cloud hosts the Oracle Schema and your Application Database. The Storage Cloud includes backups of your Java Cloud components.