March 2018
Beginner to intermediate
514 pages
13h 11m
English
book
Mastering Qlik Sense
by Ralf Becher, Karl Pover, Jason Michaelides, Dilyana Ivanova, David Alcobero, Martin Mahler, Juan Ignacio Vitantonio
Content preview from Mastering Qlik Sense
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Creating calculated master dimensions
Calculated master dimensions represent the more advanced way of creating new dimensions based on existing fields. Sometimes, the fields (being in the state they are) do not suffice to be used in a visualization directly. The most common use cases to create calculated master dimensions are:
- Calculated dimensional flags
- Dimensions formatted in a different way than provided by the data model
- Aggregated dimensions
With the exception of aggregated dimensions, the calculation logic for all other use cases should be pushed back to the loading script, as the frontend will take unnecessary performance hits.
To create a calculated dimension, please follow any of the top three approaches to creating a master dimension: ...
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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.
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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.