SQL103 / Database Modelling

In part one of this SQL series, we introduced the concepts of the Relational Database Management System (RDBMS), installed Microsoft SQL Server Express, SQL Server Management Studio, and the...

Creating a Tableau Extension / Part Two

Two weeks ago, I wrote part one of my four-part series in Creating a Tableau Extension / Part One where we introduced Git, GitHub, Yarn, Visual Studio Code as well...

SQL102 / Structured Query Language (SQL)

In the first part of this tutorial series, SQL101 / Relational Database Management Systems, we went through the process of installing a Relational Database Management System (SQL Server Express), installing SQL...

SQL101 / Relational Database Management Systems

A lot of SQL tutorials go through the ins and outs of writing SQL Statements, however, I wanted to do something slightly different and more comprehensive in this tutorial...

The TableauMagic DataTables Extension Now Available

The TableauMagic DataTables Extension v1.0.0 is now available for general use; if you have Tableau Desktop 2018.2 or greater, all you have to do is download the .trex file...

Creating a Tableau Extension / Part One

I have experimented with the new Tableau Extensions API since the Tableau Beta for 2018.2 and found this new feature to be a real game changer. Being an experienced web...

INDEX() Table Calculation

The INDEX() function returns the index of the current row in the partition, without any sorting with regard to value. The first-row index starts at 1. For example, the...

Tableau Extension API

Tableau Extensions were introduced in version 2018.2 and has massively opened up Tableau to the world of eager developers; literally speaking, this has the potential to be the biggest...

#MakeoverMonday

Makeover Monday is a wonderful community initiative for developing your Tableau skills, having fun and meeting loads of people while you are at it; when I have free time...

Marketing Dashboards: The Do’s & Don’ts

Analytics dashboards are a critical resource for marketing teams that help support their roles and responsibilities, strategic planning, and data-driven decision-making in their daily routines.With...