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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The QIX internal database
The QIX internal database uses symbol tables and data tables. These two types of tables get created after the script engine executes the script. The script execution is sequential; this means that it is executed from left to right and from top to bottom.
Allow me first to describe how symbol tables are created in memory and what these tables contain.
The script engine is responsible for executing our Qlik Sense script. Whenever the script engine executes a LOAD or a SQL Select statement, it will bring into memory all the rows and columns in the data source, unless otherwise specified in the syntax. The data source can be anything from an Excel file to a table in a database.
The QIX internal database builds a separate ...
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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.