NOSQL DATABASES: NEW TREND OF DATABASES,EMERGING REASONS, CLASSIFICATION AND SECURITY ISSUES

The recent growth in the internet market and the emerging of new IT technologies with new challenges and new concepts such as NoSQL which is now becomes a very popular as a replacement to the relational databases specially when working with the big data. This paper includes the introduction of NoSQL databases along with the important differences between traditional relational databases and NoSQL databases. This paper also addresses the emerging resources, classification and few applications of the NoSQL databases. It also fo cuses on the security mechanism that must be implemented at the middleware by the developers to overcome the security issues of NoSQL databases.