系统分析与设计教程（英文版·第5版）[按需印刷]

.the systems analyst position
softwear, limited
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
softwear, limited
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
softwear, limited
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
softwear, limited
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
softwear, limited
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
softwear, limited
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
softwear, limited
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
softwear, limited
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