And next in the serie of Oracle database articles http://it.toolbox.com/blogs/unix-swing/oracle-db-for-system-administrators-part4-37538 http://it.toolbox.com/blogs/unix-swing/oracle-db-for-system-administrators-part5-37575 http://it.toolbox.com/blogs/unix-swing/oracle-db-for-system-administrators-part6-37579