This paper briefly describes the concept of Common Gateway Interface (CGI) and the use of FORM in HTML, expounds the development of the CGI to integrate database with the WWW.

• 本文简要介绍了公共网关接口CGI的概念和HTML的FORM的用法，并结合实例介绍了WWW与大型数据库连接的网关设计原理与方法。