Google have big data centers stored billion YouTube videos, images and the other Google services, like Google drive, which is cloud storage also requiring a lot or storage, Gmail. Also the second best platform is Facebook, In February 2004, co-founders Mark Zuckerberg, Dustin Moskovitz, Chris Hughes, and Eduardo Saverin launched Facebook. Its main purpose was people to connect with one another, document their lives, and define their online presence, Facebook has become a daily activity for many of its users. Through the information that its users share, the Analytic and capabilities that Facebook possesses provide significant opportunities for targeted advertising while creating significant privacy issues.[adsense]Facebook’s data center video shows you how they manage and stored billions of data.