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九十年代是世界经济与技术高速发展的年代。一方面,各企业都要在剧烈竞争中寻求自己的成功之路,另一方面,新兴技术层出不穷,尤其是计算机与通信技术的发展已引发了信息爆炸,使各企业必须应付大量的信息,因此,企业为在激烈的竞争中处于不败之地,不但要求其具有的管理信息系统能准确及时地处理信息,而且要求其整个系统随市场或组织结构的变化而不断调整,使之始终保持最高的运行效率。 七十年代兴起的基于集中计算式的管理信息系统,通常只能满足当时的运算要求,但扩展受限制,造
The nineties are the era of rapid economic and technological development in the world. On the one hand, all enterprises must find their way to success in the fierce competition. On the other hand, emerging technologies emerge in an endless stream. In particular, the development of computer and communications technologies has triggered an information explosion so that enterprises must deal with a great deal of information. Therefore, , Enterprises in the fierce competition in an invincible position, not only requires its management information system can accurately and timely processing of information, but also requires that the entire system with the market or organizational structure changes and constantly adjusted to keep the highest The operating efficiency. The rise of the seventies centralized computing-based management information system, usually only meet the requirements of the operation, but the expansion is limited, made