信息系统系统分析.ppt

信息系统分析与设计
天津大学管理学院信息管理与信息系统
冯楠
5/6/2018
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天津大学管理学院冯楠
Chapter 1 – The Context of Systems Analysis & Design A Framework for Systems Analysis and Design
5/6/2018
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天津大学管理学院冯楠
Chapter 1 – The Context of Systems Analysis & Design A Framework for Systems Analysis and Design
An information system (IS) is an arrangement of people, data, processes, and information technology that interact to collect, process, store, and provide as output the information needed to support anization.
5/6/2018
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天津大学管理学院冯楠
Chapter 1 – The Context of Systems Analysis & Design A Framework for Systems Analysis and Design
Information technology is a contemporary term that describes bination puter technology (hardware and software) with munications technology (data, image, and works).
5/6/2018
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天津大学管理学院冯楠
Chapter 1 – The Context of Systems Analysis & Design A Framework for Systems Analysis and Design
A transaction processing system (TPS) is an information system that captures and processes data about business transactions.
是一种捕捉和处理有关企业事务数据的信息系统。
5/6/2018
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天津大学管理学院冯楠
Chapter 1 – The Context of Systems Analysis & Design A Framework for Systems Analysis and Design
A management information system (MIS) is an information system that provides for management-oriented reporting based on transaction processing and operations of anization.
是一种提供面向管理的企业业务处理和运作报告的信息系统。
5/6/2018
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天津大学管理学院冯楠
Chapter 1 – The Context of Systems Analysis & Design A Framework for Systems Analysis and Design
A decision support system (DSS) is an information system that either helps to identify decision making opportunities or provides information to help make decisions.
是一种能够辅助进行决策或者提供决策信息的信息系统。
5/6/2018
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天津大学管理学院冯楠
Chapter 1 – The Context of Systems Analysis & Design A Framework for Systems Analysis and Design
An expert system is an information system that captures the expertise of workers and then simulates that expertise to the benefit of non-experts.
捕捉工人的专业知识,然后模拟