2012
1: What Can Go Wrong
2: Guided Tour of the Development Process
3: Initial Requirements and Use Cases
4: Learning from the Data Model
1: What Can Go Wrong
Mishandling keywords and Categories
ทั้ง keywords and categories ถือเป็น common failure proper deal
customer อาจจะ categorized โดย age , interest , income
2: Guided Tour of the Development Process
3: Initial Requirements and Use Cases
4: Learning from the Data Model