Systems analysis and design = 系统分析与设计教程 / 5th ed.

副标题:无

作   者:Gary B. Shell, Thomas J. Cashman, Harry J. Rosenblatt.

分类号:

ISBN:9787111129141

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简介

  本书全面讨论了系统开发生命周期的方方面面,从商业案例分析、需求建模、企业建模、开发策略、数据设计、用户界面设置、系统架构、系统实施和支持到最新的发展趋势,内容丰富,信息全面,完美地结合了理论和实践工具。    本书的主要特点:    ■ 每章开篇采用学院书店的系统开发案例来生动说明每章主题,便于理解。     ■ “On the Web”提供了万维网链接,使学生可以了解重要课题的更多信息。     ■ “What Do You Think?”专栏提出多个问题,探讨不同的观点,鼓励批评性的思考,可作为课堂讨论的话题。     ■ “Learn It Online”小节提供了基于Web的练习、实践测试以及游戏。     ■ 每章都提供一组练习,包括复习题、讨论主题以及项目实践,以便学生实践该章所介绍的技巧和概念。     ■ 每章中的“Apply Your Knowledge”小节提供4个小型案例,让学生在真实的场景中使用该章介绍的技巧和知识。     ■ “Case-Sim:SCR Associates”小节是一个独特的、交互式的基于Web的案例分析,其中的“Web Preview”描述了有关该案例的在线内容。     ■ “Systems Analyst's Toolkit”包括跨阶段的多个工具,如交流工具、CASE工具、财务分析工具、项目管理工具、面向对象工具以及因特网资源工具。     ■ 附带光盘上的“Student Study Tool”为学生提供了一组资源,帮助他们理解和掌握各章的内容。  

目录

overview

objectives of this textbook

new to this edition

organization of this textbook

for the student

for the instructor

acknowledgments

chapter 1 introduction to systems analysis and design

objectives

introduction

the impact of information technology

information system components

understanding the business

impact of the internet

how business uses information systems

information system users and their needs

systems development tools and techniques

systems development methods

the systems development life cycle

information technology department

.the systems analyst position

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chapter summary

key terms

learn it online

chapter exercises

apply your knowledge

case studies

phase i: systems planning

chapter 2 analyzing the business case

objectives

introduction

strategic planning—a framework

for it systems development

information systems projects

evaluation of systems requests

overview of feasibility

evaluating feasibility

setting priorities

preliminary investigation overview

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chapter summary

key terms

learn it online

chapter exercises

apply your knowledge

case studies

phase 2: systems analysis

chapter 3 requirements modeling

objectives

introduction

systems analysis phase overview

joint application development

rapid application development

modeling tools and techniques

system requirements checklist

future growth, costs, and benefits

fact-finding

interviews

other fact-finding techniques

documentation

preview of enterprise modeling

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chapter summary

key terms

learn it online

chapter exercises

applyyour knowledge

case studies

chapter 4 enterprise modeling

objectives

introduction

enterprise modeling tools

entity-relationship diagrams

data flow diagrams

data dictionary

process description tools

logical versus physicai modeis

softwear, limited

chapter summary

key terms

learn it online

chapter exercises

applyyour knowledge

case studies

chapter 5 development strategies

objectives

introduction

development strategies overview

web-based software trends

software outsourcing options

in-house software development options

role of the systems analyst

cost-benefit analysis

a software acquisition example

completion of systems analysis tasks

the transition to systems design

systems design guidelines

prototyping

using codes during system design

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chapter summary

key terms

learn it online

chapter exercises

applyyour knowledge

case studies

phase 3: systems design

chapter 6 data design

objectives

introduction

data design concepts

dbms components

web-based database design

data design terminology

data relationships

normalization

steps in database design

database models

oata storage

data control

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chapter summary

key terms

learn it online

chapter exercises

applyyour knowledge

case studies

chapter 7 user interface, input, and output design

objectives

introduction

user interface design

input design

output design issues

printed output

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chapter summary

key terms

learn it online

chapter exercises

apply your knowledge

case studies

chapter 8 system architecture

objectives

introduction

system architecture checklist

planning the architecture

client/server architecture

impact of the internet

processing methods

network models

system management and support

systems design completion

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chapter summary

key terms

learn it online

chapter exercises

applyyour knowledge

case studies

phase 4: systems implementation

chapter 9 systems implementation

objectives

introduction

software quality assurance

application development

coding

testing the system

documentation

management approval

system installation and evaluation

operational and test environments

training

data conversion

system changeover

post-implementation tasks

softwear, limited

chapter summary

key terms

learn it online

chapter exercises

apply your knowledge

case studies

phase 5: systems operation

and support

chapter 10 systems operation and support

objectives

introduction

overview of systems support and maintenance

user support activities

maintenance activities

managing systems operation and support

managing system performance

system obsolescence

facing the future: challenges

and opportunities

strategic planning for it professionals

it credentials and certification

a microsoft certification example

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chapter summary

key terms

learn it online

chapter exercises

apply your knowledge

case studies

systems analysis and design toolkits

part 1 communication tools

objectives

introduction

guidelines for successful communications

written communications

oral communications

toolkit summary

key terms

toolkit exercises

part 2 case tools

objectives

introduction

overview of case tools

case terms and concepts

integrated development environments

case tool examples

future trends

toolkit summary

key terms

toolkit exercises

part 3 financial analysis tools

objectives

introduction

describing costs and benefits

cost-benefit analysis

toolkit summary

key terms

toolkit exercises

part 4 project management tools

objectives

introduction

project management

project estimating

project scheduling

project monitoring and controlling

project reporting

project management software

software change control

keys to project success

toolkit summary

keyterms

toolkit exercises

part 5 object-oriented tools

objectives

introduction

object-oriented terms and concepts

relationships among objects and classes

object modeling with

the unified modeling language

organizing the object model

toolkit summary

key terms

toolkit exercises

part 6 internet resource tools

objectives

introduction

overview

formulating an internet research strategy

search engines

subject directories

the invisible web

internet communication resources

information technology community resources

toolkit summary

key terms

toolkit exercises


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