This figure is a diagram of the solution areas contained in Oracle9i Application Server. In the center are Java2 Enterprise Edition (J2EE) and Internet applications runtime environments and libraries, which are the core functionality of Oracle9iAS. This core is surrounded by other clusters of functionality referred to as solution areas. These solution areas are 1) Portals, 2) Wireless, 3) E-Business Integration, 4) Business Intelligence, 5) Management and Security, and 6) Caching. These six solution areas surround the core J2EE and Internet applications core functionality in wheel-like configuration.