In order to allow you to get better practice, we've created scripts that you can run to add in a bunch of tables and data into your database. Warning: these scripts will delete any tables that you have that are named student, faculty, class, emp, works, dept, flights, aircraft, certified, employees, suppliers, parts, catalog, sailors, reserves, boats, movie, starsin and, moviestar. If you do not have such tables, it will complain that such tables don't exist, but it'll work just fine
To use, do the following:
sqlplus <userid>@ug(More information can be found here)
start all.sql