tailieunhanh - Ebook Systems analysis and design (8th edition): Part 2

(BQ) Part 2 book "Systems analysis and design" has contents: Designing effective output, designing effective input, designing databases, human computer interaction, designing accurate data entry procedures, quality assurance and implementation,.and other contents. | C H A P T E R 10 Object-Oriented Systems Analysis and Design Using UML* LEARNING OBJECTIVES Once you have mastered the material in this chapter you will be able to: 1. Understand what object-oriented systems analysis and design is and appreciate its usefulness. 2. Comprehend the concepts of unified modeling language (UML), the standard approach for modeling a system in the object-oriented world. 3. Apply the steps used in UML to break down the system into a use case model and then a class model. 4. Diagram systems with the UML toolset so they can be described and properly designed. 5. Document and communicate the newly modeled object-oriented system to users and other analysts. Object-oriented analysis and design can offer an approach that facilitates logical, rapid, and thorough methods for creating new systems responsive to a changing business landscape. Object-oriented techniques work well in situations in which complicated information systems are undergoing continuous maintenance, adaptation, and redesign. In this chapter, we introduce the unified modeling language (UML), the industry standard for modeling object-oriented systems. The UML toolset includes diagrams that allow you to visualize the construction of an object-oriented system. Each design iteration takes a successively more detailed look at the design of the system until the things and relationships in the system are clearly and precisely defined in UML documents. UML is a powerful tool that can greatly improve the quality of your systems analysis and design, and thereby help create higher-quality information systems. When the object-oriented approach was first introduced, advocates cited reusability of the objects as the main benefit of their approach. It makes intuitive sense that the recycling of program parts should reduce the costs of development in computer-based systems. It has proved to be very effective in the development of GUIs and reusability is the main goal, .

• Đồ họa - Thiết kế - Flash
• Systems analysis
• Designing effective output
• Designing effective input
• Designing databases
• Human computer interaction
• Designing accurate data entry procedures
• Quality assurance
• 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
• Analysis modeling
• Design modeling
• 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