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Chương 2 - PTTK_HTTT Requirement Determination (PHÂN TÍCH (The Analysis…
Chương 2 - PTTK_HTTT
Requirement Determination
PHÂN TÍCH
The Analysis Phase
Task
Controls
Process
outputs
Inputs
Data and Process Modeling
Requirement Modeling
Object Modeling
Development Strategies
Performance
SDLC Phase
The output of the planning phase
The basic process of analysis phase
Key Ideas
The first: find the right people to particapate
The second: collecting and intergrating the information
Understand the requirements of new system
Development system...
Requirement Analysis Strategies
Requirement Determination
A Requirement
Requirement Type
Business Requirement
User Requirement
Functional Requirement
Nonfunctional Requirement
System Requirement
System Requirement
Controls
Process
Inputs
outputs
Performance
System analysis skills
Interpersonal skills
Work with people at organization levels
balance conflicting needs of users
comunicate effectively
Analysis skills
identify a problem
evaluate the key elements
develop a useful solution
The Roles of analysis
User
Programer
A model of process of analysis and design
Physical
Lấy được quy trình + kỹ thuật
Hiểu hệ thống đang có
Logical
Rứt bỏ các yếu tố kỹ thuật
Add new Requirement in system
Modeling tools and techniques
Model
FDD
DFDs
UML
Modeling
Xác định yêu cầu hệ thống
Các phương pháp xác định yêu cầu
Interview
JAD Session
Quesionaries