Changes between Version 4 and Version 5 of Normalization


Ignore:
Timestamp:
08/10/25 21:16:46 (8 hours ago)
Author:
211228
Comment:

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  • Normalization

    v4 v5  
    55== Определување на функциски зависности ==
    66
    7 u_id -> phone_number, first_name, last_name, email, pass, faculty_name, year_of_studies, is_exempt, gender[[br]]
    8 email → u_id, phone_number, first_name, last_name, pass[[br]]
    9 p_id → amount, payment_date, payment_month, student_id[[br]]
    10 student_id -> phone_number, first_name, last_name, email, pass, faculty_name, year_of_studies, is_exempt, gender[[br]]
    11 d_id → d_comment, d_name, d_status, upload_date, file_path, emp_id, student_id[[br]]
    12 block_id → num_available_rooms[[br]]
    13 
    14 == Лево ==
     7u_id -> phone_number, first_name, last_name, email, pass, student_id, faculty_name, year_of_studies, is_exempt, gender[[br]]
     8email -> u_id, phone_number, first_name, last_name, pass[[br]]
     9student_id -> u_id, phone_number, first_name, last_name, email, pass, faculty_name, year_of_studies, is_exempt, gender[[br]]
     10emp_id -> phone_number, first_name, last_name, email, pass [[br]]
     11p_id -> amount, payment_date, payment_month, student_id[[br]]
     12d_id -> d_comment, d_name, d_status, upload_date, file_path, emp_id, student_id[[br]]
     13block_id -> num_available_rooms[[br]]
     14room_number, block_id -> is_available, capacity [[br]]
     15room_number, block_id, student_id -> status, roommate_email, employee_id, requested_time [[br]]
     16student_id, room_num, block_id -> start_date, end_date [[br]]