SQL is a standard language for storing, manipulating and retrieving data in databases. Our SQL tutorial will teach you how to use SQL in: MySQL, SQL Server, MS Access, Oracle, Sybase, …

This SQL Tutorial helps you master SQL quickly and effectively through many hands-on and practical examples with quizzes.

SQLBolt provides a set of interactive lessons and exercises to help you learn SQL

Learn how to use SQL to access, create, and update data stored in a database. Learn powerful functions for performing complex database operations with ease. Earn a certificate of …

Master SQL with free interactive lessons and hands-on practice. Learn SELECT, WHERE, JOIN and more with real database examples. Over 200,000+ students taught since 2017.

Nov 12, 2025 · These five lessons fix the gaps most learners still have and will strengthen your SQL before the year ends. As the year winds down, many learners start reflecting on what …

Nov 5, 2025 · Learn the foundational concepts of SQL, essential for anyone working with relational databases. This section covers the syntax, commands, and key elements to start …

Get inspired on how you can continue learning SQL and databases. Learn how to use SQL to store, query, and manipulate data. SQL is a special-purpose programming language designed …

Learn the fundamentals of SQL with Microsoft SQL Server in this introductory course. You'll learn to write basic and intermediate queries to extract and analyze data while understanding …

SQL is an essential language for building and maintaining relational databases, which opens the door to a range of careers in the data industry and beyond. You’ll start this course by covering …