Description of the illustration cncpt075.eps

On the left of this graphic are two boxes labeled Database Applications. The top box contains calls to fire_employees and hire_employees. The bottom box contains calls to hire_employees and salary_raise. On the right is a rectangle containing the procedures in the employees_management package: fire_employees, hire_employees, and salary_raise. The calls on the left point to the procedures on the right. The package is stored in the database.