Andy's Oracle utilities
(01) display the printable and space ASCII characters and their codes (02) bump up sequences (03) display a calendar with this PL/SQL procedure (04) check the free space in your database (05) DBMS_JOB job scheduler INTERVAL examples (06) delete duplicates in a table with one SQL statement (07) describe all tables and views (08) PL/SQL does_row_exist function (09) find all column check constraints