February 2015
Beginner to intermediate
576 pages
16h 15m
English
Content preview from Big Data Analytics
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46 • Big Data Analytics
vacuuming up call detail records that indicate which phone numbers
called which other numbers and for how long, as well as Internet metadata.
According to documents released by the whistleblower Edward Snowden,
the NSA and Britain’s Government Communications Headquarters
(GCHQ) intelligence service have worked out how to extract information
about a cell phone user’s political leanings and even sexual orientation by
pulling cell phone data out of the phone with hacking apps such as Angry
Birds.
40
How could this be? Simple. e increasing capability of our daily gad-
gets means that we do more with them. Remember the 1GHz processor,
accompanied by 256MB of RAM and 30-GB hard drive, of the Dell desk-
top computer in 20
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.