系统分析与设计作业9
作者:互联网
- 1、使用类图,分别对 Asg_RH 文档中 Make Reservation 用例以及 Payment 用例开展领域建模。然后,根据上述模型,给出建议的数据表以及主要字段,特别是主键和外键
- 注意事项:
- 对象必须是名词、特别是技术名词、报表、描述类的处理;
- 关联必须有多重性、部分有名称与导航方向
- 属性要注意计算字段
- 数据建模,为了简化描述仅需要给出表清单,例如:
- Hotel(ID/Key,Name,LoctionID/Fkey,Address…..)
- 注意事项:
- Hotel (ID/Key, LocationID/FKey, Name, Address, Star, Brief-intro, isFavourites, isLowestPrice, isHigestStarRating, isAlphabetical))
- Location (ID/Key, Name, isFavourite)
- Room (ID/Key, HotelID/FKey, Type, Date, isAvailable, isReserved, Price)
- Traveler (ID/Key, Name, Email)
- Reservation (ID/Key, TravelerID/FKey, HotelID/FKey, CheckInDate, NumberofNights)
- ReservationItem (ID/Key, ReservationID/FKey, RoomID/Fkey, AdultsNum, ChildrenNum, ChildrenAge)
- Payment (ID/Key, ReservationID/FKey, Date, Time, Total)
- PaymentItem (ID/Key, PaymentID/FKey, Details)
- CreditCard (ID/Key, CustomerID/FKey, PaymentID/FKey, Type)
- CreditCardDetail (ID/Key, CreditCardID/FKey, PaymentItemID/FKey, Number, SecurityCode, ExpiryDate)
- AddressDetail (ID/Key, PaymentItemID/FKey, Name, Address, City, State, Country)
- 2、使用 UML State Model,对每个订单对象生命周期建模
- 建模对象: 参考 Asg_RH 文档, 对 Reservation/Order 对象建模。
- 建模要求: 参考练习不能提供足够信息帮助你对订单对象建模,请参考现在 定旅馆 的旅游网站,尽可能分析围绕订单发生的各种情况,直到订单通过销售事件(柜台销售)结束订单。
标签:Name,作业,建模,系统分析,订单,Key,FKey,设计,ID 来源: https://blog.csdn.net/weixin_36304468/article/details/89852505