Tableau JS API provides multitude of options for interacting, fetching and reusing data from your viz. Mostly, for performance reasons, part of the calls are made in async manner. Asynchronous part of the Tableau JS API is delivered using Promises… Continue Reading →
On the wave of data vizualization hype, more and more vizs emerge proving that using Tableau in non-standard may produce stunning results. Thanks to that, we can deliver data to the limited dashboard space in an effective and most business valuable… Continue Reading →
As Tableau licensing usually is out of reach for smaller companies, there is a way to have free Tableau implementation with the little trick I describe in this post.
Recently Talend introduced new family member – Talend Data Preparation Desktop. Let’s take a look what it has to offer! Mac Install is pretty straightforward – download, run and move application to application folder. After launching the application, first difference… Continue Reading →
Update Dec 14th: It looks like the INDEX() solution provided previously was not working after Datasource Refresh as Tableau defaulted to the Manual Sort. Tutorial updated with new approach that addresses this problem. Have you ever tried filtering or… Continue Reading →