How to create/configure database control?
Database console can be configured for the database using DBCA UI tool and emca command line utility. Using DBCA one can configure the database to create/drop database console. Emca (Enterprise Manager Configuration Assistant) is command line utility, which has all the option to configure/create/drop database console. To configure database control using emca refer Note 278100.1 How To Drop, Create And Recreate DB Control In A 10g Database.