December 2018
Beginner to intermediate
786 pages
17h 4m
English
book
QlikView: Advanced Data Visualization
by Miguel Angel Garcia, Barry Harmsen, Stephen Redmond, Karl Pover
Content preview from QlikView: Advanced 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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Using Direct Discovery
Traditionally, QlikView has been a totally in-memory tool. If you want to analyze any information, you need to get all of the data into memory. This has caused problems for many enterprise organizations because of the sheer size of data that they wanted to analyze. You can get quite a lot of data into QlikView—billions of rows are not uncommon on very large servers, but there is a limit. Especially in the last few years where businesses have started to take note of the buzz around Big Data, many believed that QlikView could not play in this area.
Direct Discovery was introduced with QlikView Version 11.20. In Version 11.20 SR5, it was updated with a new, more sensible syntax. This syntax is also available in Qlik Sense. What ...
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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.