Xây dựng ứng dụng Hệ thống thông tin - Chapter04 (HUST)
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4 Chapter 4: Beginning the Analysis: Investigating System Requirements Systems Analysis and Design in a Changing World, 3rd Edition www.goupee.com 4 Learning Objectives Describe the activities of the systems analysis life cycle phase Explain the effect of business process reengineering on activities of the analysis phase Describe the difference between functional and nonfunctional system requirements Identify and understand the different types of users who will be involved in investigating system requirements Systems Analysis and Design in a Changing World, 3rd Edition 2 4 Learning Objectives (continued) Describe the kind of information that is required to develop system requirements Determine system requirements through review of documentation, interviews, observation, prototypes, questionnaires, vendor research, and joint application design sessions Discuss the need for validation of system requirements to ensure accuracy and completeness and the use of a structured walkthrough Systems Analysis and Design in a Changing World, 3rd Edition 3 4 Overview Analysis phase of SDLC skills needed: Fact-finding for investigation of system requirements Analyst should learn details of business processes and daily operations Analyst should become as knowledgeable as business domain users to build credibility Analyst brings fresh perspective to problem Modeling of business processes based on system requirements Systems Analysis and Design in a Changing World, 3rd Edition 4 4 The Analysis Phase in More Detail Gather information Define system requirements Logical model and physical model Prioritize requirements Prototype for feasibility and discovery Generate and evaluate alternatives Review recommendations with management Systems Analysis and Design in a Changing World, 3rd Edition 5 4 The Activities of the Analysis Phase Systems Analysis and Design in a Changing World, 3rd Edition 6 Activities of the Analysis Phase and Their Key Questions Systems An
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- Tên tài liệu
- Xây dựng ứng dụng Hệ thống thông tin - Chapter04 (HUST)
- Trường / Môn
- Đại học Bách khoa Hà Nội · Hệ thống thông tin
- Nội dung
- Chương này giới thiệu giai đoạn Phân tích trong SDLC, tập trung vào việc thu thập và xác định yêu cầu hệ thống. Nó cũng đề cập đến BPR và các bên liên quan.
- Mục lục
- Chapter 4:
- Beginning the Analysis:
- Investigating System Requirements
- Learning Objectives
- Learning Objectives (continued)
- Overview
- The Analysis Phase in More Detail
- The Activities of the Analysis Phase
- Activities of the Analysis Phase
- and Their Key Questions
- Business Process Reengineering
- and Analysis
- System Requirements
- Stakeholders – The Source of
- System Requirements
- Stakeholders Interested
- in New System Development
- Users as Stakeholders
- Techniques for Information Gathering
- Số trang
- 37 trang
- Người đăng
- Người dùng ẩn danh

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