Version 1 (modified by 2 years ago) ( diff ) | ,
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Релациска шема (со мапирачка трансформација)
Ознаки
- Примарните клучеви се означени со bold и underline
- Надворешните клучеви се означени со *,,%,&
- Задолжителни атрибути, односно not null со bold
Табели
- users (ID_user, username, password, first_name, last_name, address, contact_number, date_created)
- workers(ID_worker*(users), position, work_hours_from,work_hours_to, ID_cinema(cinemas))
- customers(ID_customer*(users),points)
- salaries(ID_salary, sum, date_from, date_to, ID_worker*(Workers))
- films(ID_film, name, duration, actors, genre, age_category, director, description, release_date)
- cinemas(ID_Cinema, name, location)
- events(ID_event, theme, duration, repeating, start_dates)
- projections(ID_projection, date_time_start, type_of_technology,date_time_end, ID_film**(Films), ID_discount(Discounts), ID_event%(Events))
- tickets(ID_ticket, price , ID_customer*(Customer), ID_projection&(Projections), ID_discount(Discounts),ID_seat%(Seats))
- discounts(ID_discount, validity, code, type, percent)
- seats(ID_seat, seat_number, ID_room*(Projection_Rooms) ,ID_category&(Categories))
- projection_rooms(ID_room, number_of_seats ,projection_room_number, ID_cinema*(Cinemas))
- categories(ID_category, name, extra_amount)
DDL скрипта за бришење на табелите и креирање на табелите
DML скрипта за полнење на табелите со податоци
Релациски дијаграм изваден од DBeaver
Attachments (3)
- polnenje.sql (4.6 KB ) - added by 23 months ago.
- kreiranje.sql (5.0 KB ) - added by 23 months ago.
- er_dijagram_dbeaver.png (100.1 KB ) - added by 23 months ago.
Download all attachments as: .zip
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