Learning Through Practice
Explore beginner-friendly tutorials in Tableau, Alteryx, Python and AI. Learn by doing practical, hands-on content.
Featured Courses
Tableau
for Beginners
An introduction to data
visualisation with Tableau
Alteryx
Essentials
Learn data preparation
and blending with Alteryx
Python for
Data Analyst
Explore data analysis
and manipulation using Python
Our courses are still being built. We appreciate your patience and look forward to sharing exciting new content with you soon!
Featured Articles
Data Modelling
with Power BI
Efficient Power BI models start with clean, optimised queries. In this article, you’ll learn practical techniques for improving Power Query performance: reducing rows and columns to using proper data types, summarising tables, and pushing transformations to the source system. A straightforward guide for building faster, more innovative data models.
Understanding the Nearest Neighbour Classifier
How does a machine know that a messy scribble is a “3”? Discover how the classic Nearest Neighbour algorithm classifies images using distance, vectors, and the MNIST dataset — a beginner-friendly entry point into machine learning.
Noteworthy Books
Data Visualisation
Author: Andy Kirk
Publisher: Sage
A practical and structured introduction to data visualisation, this book by Andy Kirk provides readers with essential techniques to turn data into meaningful visuals. Ideal for those working with charts, dashboards, and storytelling.
Leaning SQL
Author: Alan Beaulieu
Publisher: O’Really
A practical and accessible guide to learning SQL from scratch. This book by Alan Beaulieu covers essential concepts with clear examples and hands-on exercises.
Python for Data Science
Author: Yuli Vasiliev
Publisher: No Starch Press
This book by Yuli Vasiliev provides an accessible and practical introduction to Python for data science. It helps readers build essential skills in coding, analysis, and automation.
Latest posts
- 1. Introduction to Python
Python is considered a text-based programming language, meaning that code is written and read as text, unlike visual languages such… Read more: 1. Introduction to Python
About
I am a data engineer passionate about turning complex topics into clear, accessible learning. I have worked with leading companies in the UK and now dedicate my time to creating beginner-friendly courses in Tableau, Alteryx, and Artificial Intelligence. This training platform reflects my values: clarity, trust, and practical, hands-on learning.