What is Big Data and new ways to solve problems

Definition of the four Vs

Volume: Data at scale, terabytes to hexabyte of data cumulated on cheaper and cheaper storages
Variety: Data in many forms: structured, unstructured, text, images, video and general multimedia
Velocity: Data in motion, straming data analitics
Veracity: Data uncertainty, managing the reliability and predictability of inherently imprecise data type

Other Vs: Value, Volatili