最初由 不错 发布
- contacting with potential customer
- proposal and demostration
- signing contract (if you are lucky)
- collecting requirements
- business analysis and modeling
- system analysis and modeling, customization or development, system deployment (this part may not belong to prefessional service based on the company's structure)
- system implementation and training
- go live
- on-going support and maintenance
it's just my experience, not from the textbook. so, it's not the standard one and might be different with others...