Data Science Tutorials

Learn about string formatting in Python.

In this tutorial, you'll learn about databases in SQL.

This tutorial will explain how to join tables together using primary and foreign keys in an SQL Server.

Learn about box plots in R, including what they are, when you should use them, how to implement them, and how they differ from histograms.

Data visualization is an essential skill for data scientists. It combines statistics and design in meaningful and appropriate ways.

Learn how to drop duplicates in Python using pandas.

Use sort_values() to reorder rows by column values. Apply sort_index() to rearrange rows by the DataFrame’s index. Combine both methods to explore your data from different angles.

You are never stuck with just the data you are given. Instead, you can add new columns to a DataFrame.

Practical patterns for finding, counting, and replacing substrings in modern Python.

Use Python Pandas and select columns from DataFrames. Follow our tutorial with code examples and learn different ways to select your data today!

In this tutorial, you'll learn how to build a chatbot using chatterbot in Python.

In this Python tutorial, explore movie data of popular streaming platforms and build a recommendation system.