SystemAnalysisandDesign.ppt

1、System Analysis and Design,College of Business Administration, Nanjing University of Posts A group of devices or artificial objects or an organization forming a network especially for distributing something or serving a common purpose. System factors: input output processing control boundary feedbac

2、k,1.1.3 Information System and Modeling,Six system factors,1.1.3 Information System and Modeling,Information System Information system: Interrelated components working together to collect, process, store and disseminate information to support decision making, coordination, control, analysis, and vis

3、ualization in an organization Emphasized factors:human beings,data,processing Basic characteristics:data function,behaviors,1.2 Information Workers and Modern System Analysts,The workers related to information system in the organization: Information system sponsors Information system users The above

4、 players in information systems are what is called Stakeholders. And also Technicians,1.2 Information Workers and Modern System Analysts,1.2.1 Information Workers 1.2.2 Modern System Analysts,1.2.1 Information Workers,Information workers in an idiographic organization System Owners System Users Syst

5、em Designers System Builders System Analysts Information Technology Providers Information Technology Consultants,1.2.1 Information Workers,workers in information system and what they focus,1.2.2 Modern System Analysts,Why do businesses need system analyst? What is the system analyst? What does the s

6、ystem analyst do? Where does the system analyst work?,1.3 Developing Trend of Modern Enterprise and the Influence of Information System,1.3.1 ideas revolution of the business management which arises from Informatization and the Knowledge-based Economy 1.3.2 business management innovation sustained b

7、y the information technology,1.3.1 Idea revolution of the business management which arises from Informatization & the Knowledge-based Economy,Agriculture Economy Industry Economy Knowledge Economy,1.3.1 Idea revolution of the business management which arises from Informatization & the Knowledge-base

8、d Economy,The profound revolution of the management idea which arises from information technology development The challenges to the dividing-in-work theory which arise form the development of information technology The development of information technology makes people recognize the function of busi

9、ness revolution and business innovation The development of information technology makes it possible that people expand their faculty universally,1.3.2 Business Management Innovation sustained by the Information Technology,Total quality management Business process redesign Continuous process improvem

10、ent Incorporate global economy Enterprise resources planning Electronic commerce/business,1.4 Professional Preparation of System Analysts,1.4.1 preparing for a career as a systems analyst 1.4.2 the working environment of system analysts,1.4.1 Preparing for a career as a systems analyst,Technical knowledge and skills Business knowledge and skills Interpersonal communications knowledge and skills Characters and ethics,1.4.2 The working environment of system analysts,Technology environm