April 2024
Beginner
832 pages
20h 32m
English
book
Data Analytics & Visualization All-in-One For Dummies
by Jack A. Hyman, Luca Massaron, Paul McFedries, John Paul Mueller, Lillian Pierson, Jonathan Reichental, Joseph Schmuller, Alan R. Simon, Allen G. Taylor
Content preview from Data Analytics & Visualization All-in-One For Dummies
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Chapter 2
Delving into Big Data
IN THIS CHAPTER
Seeing how businesses use data
Understanding big data
Getting how data leads to insights
Knowing common data sources
Examining the role of big data in data science and engineering
Combining big data and business intelligence
People create and use data all the time. We usually take it for granted. It’s part of our daily personal and business vernacular. As with many things, your definition of data probably differs from someone else’s definition of the same. In fact, your (or their) definition may not even be entirely accurate. We tend to take data for granted and perhaps neglect to ensure we’re all on the same page when discussing it.
For example, your colleague may ask you to gather data on a topic. Seems straightforward. But might they actually be asking you to gather information instead? They’re different things. If you gather data ...
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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.