I recently stumbled upon a performance issue in a Tableau dashboard where I included two tables that were displaying around 500k rows each, and it was taking a huge...
It has been a little over a month since I attended this year’s Tableau Conference in sunny San Diego. It was my first time experiencing the conference in all...
Imagine you’re creating a chart and you want to add a certain shape or icon that is not available in Tableau’s default shape palette. For example, what if you...
In a time where data-driven decisions shape our world, it’s crucial that data visualisations are accessible to everyone. Many BI tools offer a wide range of features to ensure...
Two common charting techniques in Tableau are shared and dual axis charts. They are both great when wanting to compare data points; save (dashboard) space and highlight relationships. But...
A fundamental aspect of creating impactful visualisations in Tableau involves using calculations. Tableau offers three main types: Basic Calculations, Table Calculations and Level of Detail (LOD) calculations. Each type...
If you’re looking to validate your Tableau skills and enhance your career prospects, the Tableau Desktop Specialist exam is your gateway to success. I just passed it a week...
As a beginner in Tableau, the first concept I realised that was really important to understand were dimensions vs measures and discrete vs continuous fields. These form the building...
There are multiple ways of combining and relating data sources in Tableau. It is important to understand these methods in order to choose the correct one for accurate and...