Data Migration in Cloud: A Systematic Review

Data migration needs to  securely transfer for maintaining confidentiality such that migration can strongly and effectively done with no data loss due to active attacks . Many techniques and methods have already been proposed by researchers around the world to secure data migration. This paper provides a critical overview of these problems and solutions and giving a proposed solution for data migration that is Attunity which can help to optimize data for replicating and transferring data thus providing a simple, faster and safer path to accelerate data by providing