In recent days, the demand for dealing large set of distributed data obsoletes relational database and its structured query language (SQL) solutions in practice paves way novel name non-relational as not-only SQL (NoSQL). The NoSQL offers dynamic, flexible, scalable, highly available, greater performance near real-time access to nature voluminous used current industrial applications. Apart from...

The trend of Cloud databases is leaning towards Not only SQL (NoSQL) databases as they provide better support for scalable storage and quick retrieval of exponentially voluminous data. One of the more prominent types of NoSQL databases is document-based storage, which is being increasingly used in the dynamic Cloud paradigm. However, there are inherent security issues in Cloud, including remote...

Numerous databases marketed as SQL-on-Hadoop, NewSQL [16] and NoSQL have emerged to catalyze Big Data applications. These databases generally support the 3Vs [7]. (i) Volume: amount of data (ii) Velocity: speed of data in and out (iii) Variety: semi-structured and heterogeneous data. As a result of differing use cases and design considerations around the Variety requirement, these new databases...