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Software
Quality Assurance
Case 1:Performance
Testing of Web Enabled on-line Mission Critical Application
Requirement:One of the largest insurance company in
USA wanted to ensure that their system developed in web enabled environment Java-DB2-IMS-CICS,IBM
Websphere, SNA Gateway Server, with LAN,WAN, Dial-In, Win NT, Win 98/95 configurations
are capable of handling more than 1000 Users load and 250 Concurrent Users load
without degrading the application's end to end and back end response times.
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Critical Issue:The application's architecture, development
environment is new to the company and the IS team. This is an on-line application
used by more than 1000 users, and sucess of this line of business depends on user
's satisfaction on application's reliability, performance, and response time of
front end screens.
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Solution provided by Gantec:Our
Software Quality Assurance team provided consulting in Test methodology documentation,
develop and debug GUI and Virtual users scripts, and execute scripts using Performance
Testing tools, results analysis,recommendations and documentation.
Benefits of Testing:Identified
a program design flaw in Gateway server at increased user loads. The program has
been changed and re-tested to ensure that the corrected programs works good. Our
team also identified and isolated the transactions which have poor response time
under different user load. Exposed the application for identification of different
programming/defects due to increased users load. Identified architectural and environmental
issues at different users load.
Result:Today the application runs more stable under
different users load. The testing has helped the management to identify and fix
the issues beforehand.
Case2: System Testing of Web Enabled
Application Client's
Requirement:Functional, Regression, Integration,
Stress/Load testing for an on-line web enabled application developed for an Insurance
Company in Midwest.
Solution provided by Gantec:Our Software
Quality Assurance team has helped the application team to develop the test plan,
write test cases, form test strategy, develop automated test scripts using automated
test tools, execute the test, defect tracking, and analyze the test results.
Benefits of Testing:The application defects
and performance issues were identified at right time. Changes were made to the system.
Result:The
application’s functionality and the performance is stable and consistent.
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