Big Data Dependability Opportunities & Challenges

Abstract

Big Data is a very large data set, its analysis exceeds the capabilities of traditional database management systems. Big Data is linked to the need for large computing and storage capacity.Big Data dependability is one of the major concerns of organizations. It reflects the confidence that can be placed in these data. Nowadays, companies find a major interest in Big Data, but dependability challenge remains a major obstacle.In this article, we present different works that have addressed Big Data dependability aspects. This study highlights new opportunities in this field as well as different challenges.