TAILIEUCHUNG - Lecture Systems analysis and design methods (7/e): Chapter 2 – Whitten, Bentley

Systems analysis and design methods are used to develop information systems for organizations. Before learning the process of building systems, you need a clear understanding of the product you are trying to build. This chapter takes an architectural look at information systems and applications. | Chapter 2 Information System Building Blocks Objectives Differentiate between front- and back-office information systems. Describe the role of information systems architecture in systems development. Identify three high-level goals that provide system owners and system users with a perspective of an information system. Identify three technologies that provide system designers and builders with a perspective of an information system. Identify three areas of focus for an information system 2- Objectives (cont.) Describe four building blocks of the KNOWLEDGE goal for an information system. Describe four building blocks of the PROCESS goal for an information system. Describe four building blocks of the COMMUNICATIONS goal for an information system. Describe the role of network technologies as it relates to Knowledge, Processes, and Communications building blocks. 2- 2- Front- and Back-Office Information Systems Front-office information systems support business functions that

• Kỹ thuật lập trình
• Systems analysis
• Design methods
• Phân tích hệ thống
• Thiết kế hệ thống
• Information systems
• Information systems architecture
• 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