This illustration shows a structure with 4 levels. The top level is the administrative context. It is labeled "cn=acme, cn=com." The second level from the top is the root of the Oracle RDBMS schema. It is labeled "cn=OracleContext." The third level from the top is the database. It is labeled "cn=db1." The fourth level from the top splits into 3 nodes. From left to right they are Connection Factories, labeled "cn=OracleDBConnections," Queues/Topics, labeled "cn=OracleDBQueue," and Other DB Objects, labeled "cn=...."