Today's world, Internet is most popular technology. Everyday about 400 billion peoples introduced with internet. Traffic is growing continuously over internet. Popularity of internet is lies in web applications. So it is necessary to manage large traffic over internet. All data of internet is being shared on cloud. The cloud can store large amount of data. But the data redundancy and duplication may cause the misbalance of memory space of the cloud. The system administrator cannot give assurance of the every single node which is being participated inside the process of data integration on cloud.