Stores of data that are so vast that conventional database management systems cannot handle them, and very sophisticated analysis software and supercomputing-level hardware are required, are known as ____. These data include not only data in corporate databases but also web-browsing data trails, social network communications, sensor data, and surveillance data.
(A) cyber-age databases
(B) Big Data
(C) mega IT
(D) super data
(E) new age computing