J4

• 计算机科学 • 上一篇    下一篇

应用UML技术开发数据库系统YMDBS

胡 鹤, 刘大有, 王生生   

  1. 吉林大学计算机科学与技术学院, 符号计算与知识工程教育部重点实验室, 长春 130012
  • 收稿日期:2003-10-09 修回日期:1900-01-01 出版日期:2004-04-26 发布日期:2004-04-26
  • 通讯作者: 刘大有

Developing YMDBS database system using UML technology

HU He, LIU Da-you, WANG Sheng-sheng   

  1. College of Computer Science and Technology, Key Laboratory of Symbolic Computing and Knowledge Engineering of Ministry of Education, Jilin Univ ersity, Changchun 130012, China
  • Received:2003-10-09 Revised:1900-01-01 Online:2004-04-26 Published:2004-04-26
  • Contact: LIU Da-you

摘要: 介绍了在使用UML技术开发数据库系统时涉及到的设计和应用问题, 结合CASE工具〖CD2〗PowerDesigner开发环境, 从面向对象数据建模、 概念数据建模和物理数据建模三方面探讨了YMDBS数据库设计的过程, 展示了用UML开发数据库的步骤和技术.

关键词: UML, 面向对象模型, PowerDesigner工具

Abstract: This paper discusses the design and applicati on issues in the process of building database system YMDBS by virture of UML techniques. With the help of a powerful CASE tool__PowerDesigner, we demonstrate the key techniques involving database implementation from three aspects: object oriented data modeling conceptual data modeling, and physical data modeling. The database system is a key part of the national 863 project “Multi-media Intelligence System for Maize Production”.

Key words: UML, object-oriented modeling, PowerDesigner tool

中图分类号: 

  • TP31