December 2016
Beginner to intermediate
504 pages
10h 40m
English
Content preview from Tableau Cookbook - Recipes for Data VisualizationBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Understanding and using Unions
So far we have understood how Joins and Data Blending work. However, when we use Joins or blending, we end up appending columns from one table to another. Now imagine a situation where we need to append rows from one table to another. So, for example, imagine having separate tables for each quarter; each table contains the same information but only for the relevant quarter. Now if we wish to look at the performance of the entire year, then we will need the data from all these separate quarter tables. In this case, we will use the Union functionality. Let's see how we can do Unions in Tableau in the following recipe.
Getting ready
For this recipe, we will download the Excel file named Union data.xlsx
that has been ...
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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.