ABSTRACT
This chapter discusses on the security issues of not only structured query language (NoSQL) databases in aspects of security in the popular NoSQL databases, model-based security-aware elasticity, and security problems of the NoSQL system environments. The ability to extract, analyze, and correlate the sensitive data sets are some of the technological limitations on privacy of the big data. The dominant advances in big data analytics have led to extract and correlate these data to make easily privacy violations. Some of the security and privacy challenges in big data are presented in C. A. Mora. Privacy of data owners and query users is very essential in modern cloud-based data management. It is vital to be considered by researchers to focus on the privacy of data owners or query users. Big data is considered as a troubling manifestation by enabling the invasions of privacy, invasive marketing, reduced civil freedoms, and increased corporation control.
