Demand analysis methodology
- How to construct demand
Wu open
Demand analysis methodology
V. Validation points
V demand analysis interview - role play
V demand analysis data collection
V demand analysis
V demand analysis needs construction and product confirmation
Entry point
v Understanding customers
v Understanding your business
v Understanding the industry
v Learn about peer products
Understand customer
V Organization
v business division
v Key position
v auxiliary position
v Main contact
Learn about business
v Understanding business content
v Understanding business objectives
v Understanding business processes
v business process analysis
Understand the industry
V in the same industry
v in the same industry
Mainstream technology for major business in the V industry
v of the main business of this industry
Understand your products
v Productized software product situation
v This unit is similar to the same product implementation
VI similar to other units of other units
Demand interview
v starts from the role of the service
? work goals
Working purpose
• Requires demand at the perspective of grassroots users
• Understand the content of the service
• Understand the process of service
Understand the purpose of the service
Demand interview
v as a service provider role
Working point
? Interview in various mode in workflow
? Possible stop points in work
? Relationship with the service object
• Relationship between service objects
Demand interview
V high-level leadership role in the process
? Decide the workflow mode
? Decide the decision process
? Key issues and agenda processing
? Focus on content and analysis
Demand data acquisition
v Ways necessary background conditions
? Legal provisions
? Policies and regulations
Work specification
System regulations
? Business file
Demand data acquisition
v Working environment data collection
Work necessary data
? Auxiliary data required for work
Work necessary conditions
Demand data acquisition
v Business content description
• Data generated in role plans
• Data generated in the role workflow
? Auxiliary data generated in workflow
• Background data required in workflow
Demand data acquisition
Validal data outside the V business
? Functional requirements
? Statistical query requirements
? Constraint in statistical query
? Conditions in statistical queries
Demand data acquisition
v reference data acquisition
? Related office data
? Related grassroots unit data
• Reference data generated by the simulation process
Demand data acquisition
v external reference data
• Data Division of other units (departments) in the same industry
• Data related to other units (departments) of the industry
• The same data in other units (departments) of the industry
Demand data acquisition
v peer software products (projects)
? function points
? input Output
Differential function and data
Finishing processing
v production prototype
? Starting from the process; analyzing business
? Starting from the role; analyzing business
? Starting from the target; analyzing business
Finishing processing
v test prototype
? Function test
Procedure
? Role control
• Target implementation
Finishing processing
v production manual
? Reflecting the principle of prototype
? Uppection prototype operation
• Comprehensively all input output in demand
Demand construction and product confirmation
v Customer demand manual
? Features
? Process
Business
? Non-functional demand
? Corresponding to the prototype
Demand construction and product confirmation
v First risk assessment
Does the stability of the demand are risky?
Does the integrity of demand have risks?
Is there a risk in the sharpness of demand?
Does the reasonableness of demand exist risk?
Does the demand feasibility have risk?
• Is there a valid mechanism to control whether there is a risk?
• Is there any risk in the scope of demand?
