Organization made up of various departments, each having a name, identifying no., and an employee who is the manager. A department may be located in different
places. Information about employee includes name, identification number, birth
date, address, sex, and salary. Each employee is assigned to one department. The
date the manager is appointed to a department is also tracked. Employees may be
directly supervised by another employee. Each project within the organization is
controlled by a department. Employees (not necessarily from the controlling
dept.) are assigned to projects. Information about projects includes project name,
no., and location. Hours spent by employees on each project are also kept