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 Level of Detail (LOD) Calculations
In previous chapters, we learnt about how our Measures are dependent on the Dimensions that are present in our view. These Dimensions act as independent variables, whereas the Measures are dependent on those Dimensions. For example, imagine having a horizontal bar chart that is showing Sales across Region. Since our Orders sheet of Sample - Superstore.xlsx data has four regions, we will get a bar chart showing four bars and the length of the bar representing the sales across regions. Now, if we get another Dimension, say Category, and place it right after the Region field in the Rows shelf, we will add an additional granularity of Category into the view and now instead of 4 bars, we will get 12 ...
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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.
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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.