International Journal of Engineering Research and Applications (IJERA)
The term cloud means common location independent online utility on demand. It's an emerging technology in IT industries. Cloud technologies are improving day-by-day and now it become a need for all small and large scale industries. Companies like Google, Amazon, Microsoft etc. is providing virtualized environment for user by which it omits the need for physical storage and others. But as the advantage of cloud computing is increasing day-by-day the issues are also threatening the IT industries.