data but not all of it on the net visit the doctor in your symptoms and diagnoses are stored in servers this data is often anonymous than passed on to market researchers when you found someone the call length location and contact details are scooped up and become part of big data. brokers encyclopedia defines big data as a monster so large change so fast or so very that it can't be processed with standard software. exactly how much data counts as big is hard to say as it's not stored to analyze centrally i see analysts estimate that in the next 6 years the global data spirit will rise to 175 bytes per year one set of buy does equal to $1000000000.00 terabytes one trillion gigabytes one quadrillion megabytes in comparison a 3 minute m p 3 track is around 3 megabytes in size so one is that the point can store around 333 trillion songs processing such masses of data isn't easy there are