分布式数据库在外贸系统中的设计和实现

The Design and Implementation of the Distributed Database in Foreign Trade System

分布式数据库系统是数据库技术和计算机网络技术相结合的产物,是当前数据库的必然发展趋势。该文分析了外贸系统的特点及其对分布式数据库的要求,以SQLServer2000和VisualBasic6.0为开发环境,设计和实现了外贸系统的数据库结构,体现了分布式数据库的思想,并保证了数据库安全性、可靠性和灵活性。

The Distributed Database is a kind of technology that is based on the database and computer network tech-nology,and also it's the developing trend of database technology.This paper analyzes the characteristics and requests of the foreign trade system,and then designs and implements a Distributed Database based on them.The development is based on the SQL Server2000and Visual Basic6.0.This design is the embodiment of the Distributed Database tech-nology and it assures the security,reliability and agility of the database.