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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NoOfRows and NoOfFields
These functions return the number of rows and fields of a previously loaded table, respectively.
The following example shows the use of these functions:
MyData:Load WeekDay, RecNo() AS RecNo, RowNo() As RowNoInline [WeekDayMondayTuesdayWednesdayThursdayFridaySaturdaySunday]where WeekDay <> 'Tuesday';LET vNoOfRows = NoOfRows('MyData');LET vNoOfFields = NoOfFields('MyData'); TRACE NoOfRows() returns 6;TRACE ;TRACE NoOfFields() returns 3;Exit Script;
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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.