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摘要[微软用户1]

一个正常营运的航空公司需要管理所拥有的飞机、航线的设置、客户的信息等，更重要的还要提供票务管理。面对各种不同种类的信息，需要合理的数据库结构来保存数据信息以及有效的程序结构支持各种数据操作的执行。经过对整个信息的分类设计规划出的实体有：舱位等级信息实体、客机信息实体、航线信息实体、客户类型信息实体、客户信息实体、订票信息实体。划定了实体再经过需求分析和概念结构设计以后，就可以在SQL Server 2000数据库系统中实现该逻辑结构，建立起整个数据库。[微软用户2]

ABSTRACT[微软用户3]

Management needs of a normal operating airlines owned aircraft, routes installed, customer information, but also provide more important ticketing management，Facing each kind of different type information, needs the reasonable database structure to preserve the data message as well as the effective procedure structure supports each kind of data manipulation the execution，Passes through the entity which plans to entire information classified design to include: Seat on a ship rank information entity, passenger plane information entity, route information entity, customer type information entity, customer information entity, order form information entity. Has delimited the entity passes through again the demand analysis and after the concept structural design, may in SQL in the Server 2,000 databases systems realize this logical organization, establishes the entire database.[微软用户4]