COMP1026 –Introduction to Software Engneering Chapter 2a - 1HIENLTH
Chủ đề 2:
Khảo sát hiện trạng & Xác định yêu cầu
COMP1026 –Introduction to Software Engneering Chapter 2a - 2HIENLTH
Nội dung
• Tổng quan về Yêu cầu PM
•Xác định yêu cầu
• Đặc tả yêu cầu
• Thẩm định yêu cầu
• Đặc tả hệ thống và làm bản mẫu
COMP1026 –Introduction to Software Engneering Chapter 2a - 3HIENLTH
KHẢO SÁT HIỆN TRẠNG
Phần 1
COMP1026 –Introduction to Software Engneering Chapter 2a - 4HIENLTH
Nội dung
• Giai đoạn khảo sát hiện trạng và xác định yêu cầu
– Hiện trạng tổ chức
– Hiện trạng nghiệp vụ
– Hiện trạng Tin học (phần cứng, phần mềm, con
người)
• Xác định và thu thập yêu cầu:
– Phân loại yêu cầu:
• Yêu cầu chức năng: Lưu trữ, tra cứu, tính toán, kết xuất
• Yêu cầu phi chức năng
– Kỹ thuật thu thập yêu cầu:
• Phỏng vấn
• Bảng câu hỏi
• Nghiên cứu các tài liệu
• Quan sát thực tế
COMP1026 –Introduction to Software Engneering Chapter 2a - 5HIENLTH
Nội dung
• Tài liệu khảo sát hiện trạng – yêu cầu
• Sử dụng Power Designer để mô tả yêu cầu
–Use Case Diagram
–Business Process Model
–Data Flow Diagram
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