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Data Science Tutorials

Advance your data career with our data science tutorials. We walk you through challenging data science functions and models step-by-step.
Power BI

Power BI Calculate Tutorial

Learn how to use the Power BI CALCULATE function while giving examples of how you can use it.

Joleen Bothma

August 31, 2022

Python

Two Simple Methods To Convert A Python File To An Exe File

Learn what an executable file is and why it may be useful while looking at how to convert a Python script to an executable using auto-py-to-exe.
Kurtis Pykes 's photo

Kurtis Pykes

August 28, 2022

Python

21 Essential Python Tools

Learn about the essential Python tools for software development, web scraping and development, data analysis and visualization, and machine learning.
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Abid Ali Awan

August 24, 2022

Power BI

How to Create a Power BI Heatmap

Understand all the ins and outs of how to create Power BI heatmaps and their applications
Zoumana Keita 's photo

Zoumana Keita

August 16, 2022

Python

Creating Synthetic Data with Python Faker Tutorial

Generating synthetic data using Python Faker to supplement real-world data for application testing and data privacy.
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Abid Ali Awan

August 10, 2022

SQL

SQL LIKE Pattern Matching Tutorial

Use LIKE to filter SQL records on specific string matches. This tutorial teaches you to use wildcards, NOT, LOWER, UPPER, and CASE WHEN with LIKE.
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Travis Tang

July 29, 2022

SQL

SQL Query Examples and Tutorial

If you are looking to get started with SQL, we’ve got you covered. In this SQL tutorial, we will introduce you to SQL queries - a powerful tool that enables us to work with the data stored in a database. You will see how to write SQL queries, learn about different SQL commands and also see them in action. We will cover both simple and complex query formulations.
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Sejal Jaiswal

July 28, 2022

Python

Pytest Tutorial: A hands-on guide to unit testing

Explore what Pytest is and what it's used for while comparing it to other software testing methods.
Kurtis Pykes 's photo

Kurtis Pykes

July 15, 2022