Big Data :

Massive amounts of unstructured, raw data are generated in the world every day. This data is in the form of voice, text, video, geo special data, data generated from sensors, social networking or mobile phones. Big data is collection of structured and unstructured data stored in a systemic way for analysis. It helps clients to uncover the hidden and unrelated data patterns. Big data is most suitable for a wide variety, higher velocity and heavy volumes of data.