December 2019
Beginner
370 pages
8h 9m
English
book
Tableau Desktop Certified Associate: Exam Guide
by Dmitry Anoshin, JC Gillet, Fabian Peri, Radhika Biyani, Gleb Makarenko
Content preview from Tableau Desktop Certified Associate: Exam Guide
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Circle plots, side by side circles, and scatter plots
So far, all of the graphs we have discussed have been used to analyze aggregate measures. The next category of graphs benefits more from analyzing measures in their raw or unaggregated form, though, it is not a prerequisite for their usage. These graphs are useful for detecting outliers in the data or seeing the relationship between two measures. Outlier detection is useful in understanding how much outliers influence statistical measures such as the sum and average. Outlier detection also becomes very powerful in detecting fraud or errors. For example, which three customers were responsible for the highest individual sales?
To view this, we create a Circle Plot for Sales and Customer ...
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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.