Today, we live in cyber world where everything is digital and data is king. The world is experiencing a data revolution and it permeates almost every aspect of modern life. With the world witnessing a digital revolution, data is now the fuel that drives forward the 21st century. In this age, data drives everything and the amount of data you have to deal with is immense and complex.We are in the big data era. Data is on everybody's mind and big data...