Face Recognition has been identified as one of the attracting research areas and it has drawn the

Today is the Computer Era, where the data is increasing exponentially. Managing such a huge data is a challenging job. Under the explosive increase of global data, the term of big data is mainly used to describe enormous datasets. The state-of-the-art of big data is discussed here. The discussions aim to provide a comprehensive overview and big-picture to readers of this existing research area. This chapter discusses the different models and technologies for Big Data; It also introduces Big data Storage. Big data has been a potential topic in various research fields and areas like healthcare, public sector, retail, manufacturing personal data, etc.