From the past several years cloud computing technology getting boom in the current world, most of the organization using cloud computing service for storing and processing their data. In Cloud computing there are number of distributed database connected through a common channel and cloud manager take look on it. In a simple web architecture, a client or user making his request to server for specific content. Responsibility of server is that ,server have to take his request and process this request for generating the response content. On server for each client ,it have to process all request and respond the content every time either content is same for many time. It is overhead on server to provide same content number of time. Solution of this problem is cache. From several year cache becoming a vital technology for improving the performance of service. Quality of service is one of the major concern in any application. Caching technique is better way to improve the QoS. Here we proposing a Cache server system with association with clouds. A cache server is a computer or network device that has been setup to store web pages that have been accessed by users on the network. If any user was trying to access the web page that has already been stored on the cache server will be sent the stored version instead of downloading the related web page again individually. This mainly helps to reduce network traffic and Internet traffic congestion as well as saves the company on bandwidth costs. Implementation of cache in cloud for cashing in place of typical service is more beneficial for both user and service provider. We will check the feasibility of Cache service on elastic system and also check it for practical use.We will show here that using this service help us to leverage the cloud economy greatly in that extra user cost for input output performance gain is minimal if ever exits and also the provider’s profit will increase due to server consolidation resulting from that performance gain. Here the same cache technology is we are going to implement at server side and here the request for a particular file is given to server then it fetches the data from database server and if the request is given for same data again then we say that it is time consuming process to fetch again the same resource and here in this place we are introducing the concept of cache and it can improves the performance of server and automatically the burden on server will reduce and we are offering this as a cloud service that is Cache as a service(Caas).
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