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信息系统建设就是把分散的计算机连接起来?这只是对信息系统最表层的认识。如果仅以这种认识去建设信息系统,十有八九是要失败的。信息系统建设的确是要将分散的计算机连接起来,但是,绝对不是简单地相连接,而是要按照系统论的最基本原理——系统的整体性来架构信息系统。系统整体性指的是:系统是由若干要素(例如一台计算机或某个部门)组成的,具有一定新功能的有机整体,各个要素一旦组成系统整体,就表现出独立要素所不具备的性质和功能,形成新的系统的质的规定性,从而表现出整体的性质和功能不等于各个要素的性质和功能的简单相加。伟大的古代哲学家亚里士多德有句名言:“整体大于它的部分之和”。精
Information system construction is to connect scattered computers? This is only the most superficial knowledge of the information system. If only by this understanding to build an information system, in the most outdone, it will fail. The construction of information systems is indeed to connect scattered computers. However, it is absolutely not simply connected. Instead, information systems should be structured in accordance with the most basic principle of system theory - the integrity of the system. System integrity refers to the fact that a system is an organic whole composed of a number of elements (such as a computer or a department) and having certain new functions. Once the elements form a system as a whole, they show the characteristics that independent elements do not possess And function of the new system to form a qualitative regulation of the new system, thus showing that the overall nature and function do not equal the simple addition of the nature and function of the various elements. Aristotle, a great ancient philosopher, has a famous saying: “The whole is greater than the sum of its parts.” fine