实现网络环境下的信息资源共享 ,必须依托强大的信息数据库。发展数据库产业也就成为实现网络环境下信息资源共享的基本建设工作之一。数据库产业包含以下两个方面的工作 :数据库产品的生产和产品服务的开发。在市场经济条件下 ,信息资源共享在总体上应理解为 :数据库生产商、 To achieve the sharing of information resources under the network environment, we must rely on a powerful information database. The development of the database industry has also become one of the basic construction tasks for sharing information resources under the network environment. Database industry includes the following two aspects of work: the production of database products and product development services. In the market economy conditions, the sharing of information resources should be generally understood as: database manufacturers,