【摘要】 讨论对象模型和关系模型 ,通过比较它们的区别与联系以及各自的特性 ,探讨将面向对象的思路用于数据库应用程序设计 ,把面向对象技术和关系数据库技术结合在一起实现高效的对象系统 .这样设计的应用系统数据结构清晰 ,数据库对象具有独立性 ,便于维护 ,需求变更时程序与数据库重用率高 ,修改量少 .更多还原

【Abstract】 The article firstly discusses object oriented model and relational model.On the basis of the discussion of the difference between these two models and their respective characteristics,it discusses the application of OOP to the design of database application programs and the realization of efficient object oriented system through the combination of object oriented technique and relational database technique.Designed in this way,the database structure of the application system is clear,and the database object is independent and easy to maintain.The program and database are reusable with little modification.更多还原