This graphic shows the directory structure on a single host for an Oracle WebCenter Content installation in a Middleware home directory, which contains a WebLogic Server home directory, user_projects directory, and WebCenter Content Oracle home directory. The user_projects directory contains a domains directory, which contains a directory for the Oracle WebCenter Content domain named base_domain. The base_domain directory contains the server directory, which includes one directory for the Administration Server and one for each of the Managed Servers: WebCenter Content, Inbound Refinery, Imaging, Oracle IRM, and Oracle URM. Below the directory structure on the host, the graphic shows a database host running Oracle Database 11g, which includes five Oracle WebCenter Content schemas: DEV_OCS, DEV_IPM, DEV_ORAIRM, DEV_URMSERVER, and DEV_MDS.