Automated Constraint-Based Multi-tenant SaaS Configuration Support Using XML Filtering Techniques

The use of cloud computing is on the rise because of the cost effectiveness in providing the same resources to different tenants. Highly customizable Software-as-a-Service (SaaS) provide high scalability and lower cost as a result of multitenant nature of its cloud applications. However, there are several challenges that make its adoption difficult. Some of the weaknesses of current cloud offerings are complex configuration, development, deployment and management. This paper, investigates the different techniques and methods such as adaptation and variation management used to address these challenges. In addition, the detail