October 2019
Beginner to intermediate
674 pages
16h 43m
English
Content preview from Mastering pandas - Second Edition
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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.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.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.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.
Volume of big data
The volume of data in the big data age is simply mind-boggling. According to IBM, by 2020, the total amount of data on the planet will have ballooned to 40 zettabytes. You heard that right! 40 zettabytes is 43 trillion gigabytes. For more information on this, refer to the Wikipedia page on the zettabyte: http://en.wikipedia.org/wiki/Zettabyte.
To get a handle on how much data this is, let me refer to an EMC press release published in 2010, which stated what 1 zettabyte was approximately equal to:
"The digital information created by every man, woman and child on Earth 'Tweeting' continuously for 100 years " or "75 billion fully-loaded 16 GB Apple iPads, which would fill the entire area of Wembley Stadium to the brim 41 times, ...
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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.
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