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练习资源:
使用 UMLet 建模
Make Reservation
领域建模 数据建模 Hotel(id/key, name, city, address, min_stay, price, star, favourite, description, max_descount) Room(id/key, hotel_id/Fkey, price, type, description) Traveler(id/key, reservation_id/Fkey, type, age) Reservation(id/key, payer_id, hotel_id/Fkey, room_id/Fkey, check_in, night_num) Payer(id/key, full_name, email)payment
领域建模
数据建模 Payer(id/key, full_name, email) Payment(id/key, payer_id/Fkey, basket_id/Fkey, pay_type, card_num, card_security_code, card_expiry_date) Basket(id/key) Booking(id/key, basket_id/Fkey, price, detail) 2. 使用 UML State Model,对每个订单对象生命周期建模转载地址:http://hwwob.baihongyu.com/