Investigation of Cloud Computing: Applications and Challenges

Cloud computing is a model for saving data or knowledge in distance servers through Internet. It can be save the required memory space and reduce cost of extending memory capacity in users’ own machines and etc., Therefore, Cloud Computing has several benefits for individuals as well as organizations. It provides protection for personal and organizational data. Further, with the help of cloud service, one business owner, organization manager or service provider will be able to make privacy and security for customers’ data and protect their data or information from abuse or unwanted modifications. Since various data types can be save in remote servers so having a database for saving these data is essential and managing the security for this database along with efficient usage of this database is very important. In this article we will make a simple survey about cloud computing and then we will discuss about the effects of Oracle database on cloud computing.