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Shanghai Software quality Overview & Issues
Dr. Yang Genxing Professor & Director
Shanghai Key Lab. of Computer Software Evaluating &Testing
（ Shanghai Development Center of Computer Software Technology）
Agenda
• Quality Overview
• Quality Issues
Shanghai Software Overview
• Accumulative Total Approbatory Software Enterprises ： 1408
• In 2005, Attended annual examine and verify Software Enterprises ： 1000
• Software practitioner ： 100,000
Shanghai Software Overview
• Accumulative Total PassTesting/Authentication Software products ： 1970
• In 2004, Software production values ： 302 hundred million Yuan （ RMB ）
• In 2005, Will overrun 400 hundred million Yuan （ RMB ）
Quality Overview
• Passed ISO9000 ： exceed 200
• Passed CMM3 or higher ： 24
• Among ： CMM4 3
• CMM5 5
Quality Overview
• In process, CMM3 or higher ： 54
• Among ： CMM4 2
• CMM5 4
Quality Overview
• Accumulative Total Government devoted ：60 million Yuan （ RMB ）
• CMM3 ： 40 ten thousand Yuan （ RMB ）• CMM4 ： 60 ten thousand Yuan （ RMB ）• CMM5 ： 80 ten thousand Yuan （ RMB ）
Quality Issues
• User's Requirements：– Software Application System is running in
steadily, reliable, and safety– Vital trouble is unexpected fault, such as
system break down.
Quality Issues
• QM is increasing the marketablecompetition for middle & big Software Enterprises ；
• Quality is not free.
• QM will influence the project schedule ；
Quality Issues
• QM is "really carry out" or only show ？• QM is academic concept or applied
concept ？• QM is seeking heavy and complicated or
oversimplified ？• QM system must be correspond with Quality
Objective.
Quality Issues
• Software Requirements is uncertainly
• Software document is unconsistency
• Software Coding style is not standardization
Quality Issues
• Solution ：– CM and version control– Document pattern plate and knowledge sharing– Coding standard and BUG statistic analysis– Test Case Reuse
Total Solution• Software Quality & Test Management
Platform based on KM
Q&A ?
