The Data School

25 Days of DAX Challenges: My Journey & Key Learnings Ever wondered how to get better with DAX? I started 25 days challenge to push...

Couple of weeks ago, we have got the chance to be the trainer and give tableau workshops to the others who share the passion of...

Sets in Tableau are a powerful tool to create subsets of data based on certain conditions. This can add interactivity to your Tableau dashboards for...

Alteryx Adventure Alteryx Adventure is a gamification initiative crafted by JLL to foster proficiency in Alteryx Designer. The Adventure is filled will challenges tailored to...

Parameters are a quick and powerful tool in Tableau. One way to use parameters is to build a chart and allow a user to change...

For the second client project for cohort DSAU22, I had the privilege of taking on the role of project lead for my team for a...

Heat maps are a great way to visually pick up on trends, patterns, or anomalies in your data. They’re also extremely easy to create in...

Two common tools used in Alteryx for data manipulation is the transpose and crosstab tool. It is important to understand the difference between the two...

As our graduation approaching, I successfully passed my Tableau Certified Data Analyst Exam last week. This blog will go through couple of the tips in...

Decomposition trees or dendrograms are a powerful and easy-to-implement visualisation in Microsoft Power BI. It offers a way to break down your data into further...