Degree of Multi-tenancy and its Database for Cloud Computing

Multi-tenancy, which allows a single application to emulate multiple application instances, has been proposed as a solution to this problem. By sharing one application across many tenants, multi-tenancy attempts to replace many small application instances with one or few large instances thus bringing down the overall cost of IT infrastructure. In this paper, we present importance of Multi-tenancy in cloud computing, degree of Multi-tenancy and Multi-tenancy in databases. It will helpful to understand about Multi-tenancy and its benefits in software as a service in cloud computing environment. Keywords— Cloud computing, Multi-tenancy, Database in Multi-tenancy