Xây dựng ứng dụng Hệ thống thông tin - Chapter02 (HUST)
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2 Chapter 2: Approaches to System Development Systems Analysis and Design in a Changing World, 3rd Edition www.goupee.com 2 Learning Objectives Explain the purpose and various phases of the systems development life cycle (SDLC) Explain the differences between a model, a tool, a technique, and a methodology Describe the two overall approaches used to develop information systems: the traditional method and the object-oriented method Systems Analysis and Design in a Changing World, 3rd Edition 2 2 Learning Objectives (continued) Describe some of the variations of the system development life cycle (SDLC) Describe the key features of current trends in system development: the spiral model, eXtreme Programming (XP), the Unified Process (UP), and Agile Modeling Explain how automated tools are used in system development Systems Analysis and Design in a Changing World, 3rd Edition 3 2 Overview Systems development life cycle (SDLC) Provides overall framework for managing system development process Two main approaches to SDLC Traditional approach: structured systems development and information engineering Object-oriented approach: object technologies requires different approach to analysis, design, and programming All projects use some variation of SDLC Systems Analysis and Design in a Changing World, 3rd Edition 4 2 Systems Development Life Cycle (SDLC) Systems development project Planned undertaking with fixed beginning and end Produces desired result or product Can be a large job of thousands of hours of effort or a small one month project Successful development project: Provides a detailed plan to follow Organized, methodical sequence of tasks and activities Produces reliable, robust, and efficient system Systems Analysis and Design in a Changing World, 3rd Edition 5 Phases of the Systems Development Lifecycle (SDLC) 2 Project planning: initiate, ensure feasibility, plan schedule, obtain approval for project Analysis: understand business needs a
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- Tên tài liệu
- Xây dựng ứng dụng Hệ thống thông tin - Chapter02 (HUST)
- Trường / Môn
- Đại học Bách khoa Hà Nội · Hệ thống thông tin
- Nội dung
- Chương này trình bày về Vòng đời Phát triển Hệ thống (SDLC) và các phương pháp tiếp cận chính như truyền thống và hướng đối tượng. Nó cũng đi sâu vào các giai đoạn của SDLC (Lập kế hoạch, Phân tích, Thiết kế, Triển khai, Hỗ trợ) và các xu hướng phát triển hiện đại.
- Mục lục
- Chapter 2: Approaches to System Development
- Learning Objectives
- Learning Objectives (continued)
- Overview
- Systems Development Life Cycle (SDLC)
- Phases of the Systems Development Lifecycle (SDLC)
- Information System Development Phases
- SDLC and problem-solving
- Planning Phase of SDLC
- Analysis Phase of SDLC
- Design Phase of SDLC
- Implementation Phase of SDLC
- Số trang
- 53 trang
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