【摘要】 Web已经为用户合作提供了良好的环境。基于协作的企业多数据库的特点,分析了CSCW环境下数据库的多态性、自制性和分布性,提出了CSCW环境下基于Web的多数据库协同管理的模型以及用户程序对多数据库访问的连接语言模型和实现策略。更多还原

【Abstract】 Taking a weak definition of collaboration, the web is already a very successful collaborative environment. In addition, it is already being used as the basis for experimental and commercial groupware. Based on the characteristic of multidatabase of enterprises in cooperation, this paper analyzed the heterogeneity, autonomy and distribution of multidatabase under CSCW environment. The operation model on multidatabase bases on web in CSCW environment was putforward, and a kind of operating language model for user’s program linking multidatabase system and its implemental schema were proposed.更多还原