摘要： 介绍了一个利用JDBC实现的基于”客户机-Web服务器-数据库服务器”三层体系结构的因特网上答疑系统。系统的功能设计方便、有效，在实现上选用了新兴网络编程语言JAVA及其数据库连接技术DBC，使系统可在不同的软硬件平台上顺畅运行；管理和使用也非常方便、灵活，只需因特网上的通用测览器软件即可，具有一定的推广价值。

关键词: 网络教学, 网络答疑, JDBC

Abstract: This paper introduces an internet-based network answering system with a three layer architecture of" Client - Web Server Database Server" implemented with JDBC and other network development technologies.The functions of our system are carefully designedand performed in order to get more convenience and wider usability, which is easy to achieve with the help of an innovative network languageJava and its database connection. tools JDBC. These technologies enable the system to work under any kind of platform, with no morerequirements other than an internet browser to perform both routine and management working effectively.

中图分类号: 

• TP393.0