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  1. SQL Tutorial - W3Schools

    Our SQL tutorial will teach you how to use SQL in: MySQL, SQL Server, MS Access, Oracle, Sybase, Informix, Postgres, and other database systems. Tip: Sign in to track your progress - it's free. With …

  2. SQL Tutorial: Learn SQL from Scratch for Beginners

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

  3. Intro to SQL: Querying and managing data | Khan Academy

    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 for …

  4. Learn SQL - Codecademy

    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 completion and …

  5. Learn SQL Online Free - Interactive SQL Tutorial for Beginners

    This tutorial provides you with easy to understand SQL instructions and allows you to practice while you are learning, using an online SQL interpreter. By practicing your SQL commands and seeing …

  6. SQL Tutorial - GeeksforGeeks

    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 querying and …

  7. SQLBolt - Learn SQL - Introduction to SQL

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

  8. SQL online courses | LearnSQL.com

    Learn the SQL standard and other SQL dialects comprehensively or simply upskill yourself with our interactive online SQL courses.

  9. How to Learn SQL - Coursera

    Aug 22, 2025 · Explore SQL, including what it’s used for, how to learn SQL, and jobs where SQL is among the valuable coding skills you need to succeed.

  10. Learn SQL Skills for Data Analysis - Dataquest

    Learn SQL skills the engaging way: interactive courses, fun projects, and dozens of real-world practice problems. Start for free today!