The Data School

Thomas Edison said, “there is a way to do it better – find it”. And what’s a better way to identify improvements than via agile...

At The Data School, we follow agile methodology and use the Scrum framework to plan and deliver our work. At its core, Scrum is based...

Today I will show you how to create the chart which allows comparing Sales of the current year vs the previous year, where you can...

What’s One Hot Encoding and why should we do One-Hot Encoding One-Hot Encoding can be defined as the essential process of converting the categorical data variables...

The Alteryx Designer Core certification exam is designed to test your knowledge of the basic tools in Alteryx Designer and to test your ability to...

In this blog, I will talk about how to create a custom shape palette for tableau. Before we start, let’s have a look what are...

Our second client project required us to analyze the menu prices of some fast food companies.  We have got menu items and the prices by...

Technically speaking, I wasn’t the project lead at the beginning of last week’s project. It happened that our project lead was sick on Tuesday, and...

Last week, we finished working on our first client project – finding fraud from our client’s transaction data. It was our first ever real project....

Our sixth week in Data School has started with the Client project. Well, all I can say this Friday evening – we did it! The...