what's big data?

            We live in a universe of Big Data. Our lives are presently being mapped in endless courses; sensors on our telephones, our autos, and our Web programs record the general population with whom we interface, the spots we go, and even what we're contemplating.       With Big Data comes the guarantee of similarly enormous learning—or so we're told by researchers and organizations. Energized at the prospects, Massachusetts has even propelled a "Major Data Initiative" to guarantee that the state wasn't let well enough alone for the coming blast. The fantasy is that these surges of information will undoubtedly open a wide range of bits of knowledge about the world.       From numerous points of view, this guarantee appears to probably be borne out: The information that are being created are rich, nitty gritty, and prominently crunch able . However, it's not exactly right to think about these datasets as comprehensive. The approach of Big Data ad