= Нормализација и подобрувања на дизајнот на базата =

R = { u_id, phone_number, first_name, last_name, email, pass, faculty_name, year_of_studies, is_exempt, gender, p_id, amount, payment_date, student_id, payment_month, d_id, d_comment, d_name, d_status, [[br]] upload_date, file_path, emp_id, block_id, num_available_rooms, room_number, is_available, capacity, status, roommate_email, requested_time, start_date, end_date}

== Определување на функциски зависности == 

u_id -> phone_number, first_name, last_name, email, pass, student_id, faculty_name, year_of_studies, is_exempt, gender[[br]] 
email -> u_id, phone_number, first_name, last_name, pass[[br]] 
student_id -> u_id, phone_number, first_name, last_name, email, pass, faculty_name, year_of_studies, is_exempt, gender[[br]]
emp_id -> phone_number, first_name, last_name, email, pass [[br]]
p_id -> amount, payment_date, payment_month, student_id[[br]] 
d_id -> d_comment, d_name, d_status, upload_date, file_path, emp_id, student_id[[br]] 
block_id -> num_available_rooms[[br]] 
room_number, block_id -> is_available, capacity [[br]]
room_number, block_id, student_id -> status, roommate_email, employee_id, requested_time [[br]]
student_id, room_num, block_id -> start_date, end_date [[br]]