International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
Cloud computing environment provides a great flexibility and availability of computing resources at a lower cost. Multi-tenancy is an important feature of Software-as-a-Service (SaaS) in cloud computing. Multi-tenant applications provide multiple customers can share a single application instance. By leveraging Multi-tenancy, SaaS providers can significantly ease operations and reduce delivery cost for a huge number of tenants. In this paper, discuss the introduction of cloud computing, SaaS Multi-tenancy, issues of Multi-tenancy in software as a service model.