A blog for my learnings in tech
Alternative Dimensions and Measures have been in Qlik Sense since version 2.2 (see a video on Qlik’s site describing how to use them) – but there isn’t yet an easy way to sort them (as of version 3.2.2).
When configuring charts with alternative dims and measures you’ll find you can only configure the sort order for the currently active dimensions and measures – nothing else will be visible or configurable.
Continue reading “Sorting Alternative Dimensions and Measures in Qlik Sense”
Updated on 22/12/2017 to add two other ways of generating a CSR (see below).
In this post I’m going to look at how quick and easy (and cheap) it is to procure and install a SSL certificate on your Qlik Sense deployment. This assumes you are starting with only the self signed certificates, and that you want to use a certificate generated by a signing authority for use on an externally facing site.
A couple of things to note:
On a clean installation of Qlik Sense Enterprise, you’ll note that the domain fails SSL validation in most browsers. Why? Because the certificate is one that has been generated by your server, and not by a “trusted” certificate authority. Have a read of this page about Certificate Authorities if you’re after further detail.
Continue reading “Installing a SSL certificate to Qlik Sense Enterprise on Windows Server 2012 R2”
I recently worked on an app that was loading from several hundred gigabytes of CSVs, and attempting to perform expensive transformations on these files in Qlik Sense. Normally this isn’t a problem, but due to the way the transformation was written, the result was a saturated server…and I found myself reflecting what “Big Data” means to different people (and to myself).
A recruiter’s post on LinkedIn also made me chuckle, as it highlights the disparity between definitions well. From my view of big data, I doubt that someone working in that field is likely to be interested in a role where one of the three core job skills is Excel…
My observation is that there are two camps – one side that classifies using the “V’s”, and another using an altogether simpler definition! Continue reading “What is Big Data? Thinking about a definition suitable for me”
One of the beauties of Qlik Sense Enterprise is that it can be installed on nearly any Windows machine, with very few pre-requisites.
One of the drawbacks is that you may then be tempted to load it onto a multi-purpose box, or at the very least, one with a number of core Windows roles installed (especially if you’re just testing).
This post is going to offer some quick ways of resolving port clashes, and working out what’s binding where without changing the core Qlik Sense Enterprise installation.
Continue reading “Qlik Sense and general port troubleshooting on Windows Server 2012 R2”