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Software as a Service (SaaS) provides a web based software delivery model to serve a large number of clients with one single application instance. One of the essential problems to SaaS application development is about how to elicit the commonality and variance of multiple clients' requirements effectively. This paper presents a collaborative requirement elicitation technique (CRETE), which keeps each...
Selective regression testing involves retesting of software systems with a subset of the test suites to verify that modifications have not adversely impacted existing functions. Although this problem has been heavily researched, it has never been discussed in the context of SaaS (Software as a service). This paper presents the specific requirements, challenges and benefits in delivering regression...
SaaS is a new delivery model for the software development and application. Providers tend to make their SaaS products achieve higher level of maturity, serves more people, satisfy more different individual requirements, while maintaining efficiency and flexibility. This paper introduces a new SaaS application model called SaaS with tenancy agency. It adds two new layers: tenancy process layer and...
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