TAILIEUCHUNG - Lecture Systems analysis and design with UML (3/e) - Chapter 8: Moving on to design

Object-oriented system development uses the requirements that were gathered during analysis to create a blueprint for the future system. A successful object-oriented design builds upon what was learned in earlier phases and leads to a smooth implementation by creating a clear, accurate plan of what needs to be done. This chapter describes the initial transition from analysis to design and presents three ways to approach the design for the new system. | Chapter 8: Moving on to Design Objectives Understand the verification and validation of the analysis models. Understand the transition from analysis to design. Understand the use of factoring, partitions, and layers. Be able to create package diagrams. Be familiar with the custom, packaged, and outsource design alternatives. Be able to create an alternative matrix. Key Ideas The purpose of the analysis phase is to figure out what the business needs. The purpose of the design phase is to figure out how to provide it. The steps in both analysis and design phases are highly interrelated and may require much “going back and forth” Avoiding Classic Design Mistakes Reducing design time Feature creep Silver bullet syndrome Switching tools in mid-project VERIFYING AND VALIDATING (V&V) THE ANALYSIS MODELS Walkthroughs Peer reviews of models and diagrams created during analysis Conducted by teams of analysts, designers, and clients Main purposes: Test the fidelity of the models Uncover errors .

• Kỹ thuật lập trình
• Systems analysis
• Analysis modeling
• Design modeling
• Analysis models
• Package diagrams
• Design strategies
• Information systems
• Systems design
• Introduction to systems analysis and design
• Model driven analysis
• Accounting information systems
• Hệ thống thông tin kế toán
• Lecture Accounting information systems
• Systems development
• Systems development life cycle
• Systems development methodologies
• Unified process
• Object oriented analysis
• Object modeling
• Feasibility analysis
• The system proposal
• System development
• Information systems development
• Model driven strategy
• Systems construction
• Implementation phase
• Accounting information systems
• Lecture Accounting information systems
• Systems Analysis and Design
• Assuming the Role of the Systems Analyst
• Integrating New Technologies into Traditional Systems
• Web Systems
• Wireless Systems
• Open Source Software
• Design in a Changing World
• Types of information systems
• Internal system users
• Business process redesign
• Project management
• Process management
• Fact finding techniques
• Requirements discovery
• Modeling system requirements
• Use case modeling
• Data modeling
• Entity relationship diagram
• Process modeling
• Application architecture
• Physical data flow diagram
• Database design
• Data architecture
• Output design
• Internal outputs
• Input design
• Input implementation methods
• User interface design
• Human engineering guidelines
• Object oriented design
• Design classes