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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Questions
Answer the following questions to test your knowledge of the information in this chapter.
Q: Is it true that table calculations take into account the underlying data and can help create weighted averages?
A: No, table calculations use the results of prior aggregations as input for new ones, so a table calculation for an average will do a straight average of the results within the scope, not a weighted average. For an example, please refer to the first section of this chapter.
Q: One of the options for quick table calculations is Total Sum of all values. True or False?
A: False. The different options are listed in the chapter, although you could use one of the manual Window functions to achieve this result.
Q: Table calculations ...
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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.