We produce data every second, every single instant. We share a word on internet or put in word file or just record a song or store a transaction record in the hard disk drive or store some personal information using a cloud server or post a message on social networking site or every single day the tons of data that are stored on servers of banks or business establishments or administrative offices ? all these explains the rapid growth of data and how fast thanks to the ever proliferating digital space everything in the world are going to be outnumbered by volumes of data and data alone.
While this huge chunks of data cannot be handled by traditional data management system, they can reap array of benefits for all sorts of decision making processes including business, security measures, administration, consumer behavior and marketing and economics. While this ever increasing volume of data is referred primarily as Big Data, the term originally signifies the gigantic possibility of advanced data analytics to use these volumes of data in different sphere.