摘要
数据库是信息管理系统的核心和基础,数据库的设计是信息管理系统设计中的重要组成部分。基于Web的实验室信息管理系统选取Microsoft SQL Server 2000作为数据库管理系统,采用面向对象的数据库结构设计,从数据字典、E-R图、数据表三个方面,对数据库进行合理的逻辑设计和有效的物理设计,极大地提高了系统的开发效率和开发质量。
The design of database is one of the important component in the design of information management system, it is the core and foundation in the information management system. The web-based Laboratory information management system selected Microsoft SQL Server 2000 as a database management system, which applies object-oriented database structure into the design,makes a rational and effective physical design from three aspects of data dictionary,ER diagrams, data tables.This design will greatly improves efficiency and quality of system development.
出处
《电脑与信息技术》
2010年第2期62-65,共4页
Computer and Information Technology
