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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Difference in average profit
Using Global Superstore, what is the difference between the average profit for Furniture orders for customer Aaron Bergman and the lowest average profit worldwide for any customer/category combination?
We can first plot the average Profit, slicing by Category and Customer. In this case, we want to compare the $79 average profit in Furniture for this customer with the lowest average profit in the table. Because of the number of marks (more than 2,000), this is not a very easy task if we are just using the tools that we have learned about so far. Just showing MIN([Profit]) will not help us, since this will just show us the lowest profit for a line item, not the lowest customer average.
Let's define Lowest Average ...
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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.