A university has faculty members with different designations as mentioned below - Professors - Associate Professors - Assistant Professors

A university has faculty members with different designations as mentioned below - Professors - Associate Professors - Assistant Professors. - Teaching Research Assistants The salary computation for each designation is decided as follows - Professors- Salary is basic Pay(15000) + 30% of Basic pay as DA - Associate Professors — Salary is basic pay(l2000) + 20% of Basic Pay as DA - Assistant Professors — Salary is basic pay( 10000) + 10% of Basic Pay as DA - Teaching Research Assistants (TRA) are appointed on a contract basis and are paid a ?xed monthly salary of 2000. Every faculty member (Except TRA's) has a dependent member (dependent class has a composition relationship with faculty) added to the system. The dependent details like dependent name, dependent phone number, dependent date of birth is registered While adding an employee to the system.