软件维护计划
2021-11-18 17:45:54 0 举报
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作者其他创作
大纲/内容
problem analysis
Backtracking problem
NO
customer service
YES
End to end backtracking
solve the problem
Problem solving
requirement
Test passed
TEST
customer
Demand planning
R & D interface
Patch making
Major issues
Intra group backtracking
Customer problems
Dealing with problems
Technical service issue
technical support
Product problems
Implementation verification
product manager
Assistant handler
Feedback questions
Patch release
Problem location
Key projects
Need assistance
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