The cloud offers data processing, data centers to process and preserve the transactional data of the clients. Dynamic capacity provisioning is promising approach for reducing energy consumption by dynamically changing number of progressive machines for contest resource condition. In processing the persistence management the data store is identified as more a power consuming process. The authors can reduce the power consumptions through on-demand allocation and activation of the machines as per the requests. Through there are many recent studies, but they cannot tolerate the variations in the available infrastructures and the requirements found in fabrications.