SQL Tutorials

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.

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

Discover how to execute Python and R in SQL and unlock powerful new machine learning possibilities for your databases.

Learn easy and effective ways to run SQL queries in Python and R for data analysis and database management.

Learn the basic and essential commands for SQL with examples and a workspace notebook to refer to.

Are you ready to begin your SQL journey? Here’s a step-by-step guide on how to get started.

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

Learn the basics of SQL.

SQL's "INSERT INTO" statement can be used to add rows of data to a table in the database.

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

In this tutorial, you will learn how to install SQL Server on a Windows operating system with a brief introduction to SQL in general.

Learn how to transform and load (ETL) a data pipeline from scratch using R and SQLite to gather tweets in real-time and store them for future analyses.