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, …

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A collection of tutorials and quickstarts meant to teach you to use SQL Server and Azure SQL Database.

Get started in SQL in just two hours - find out how relational databases are structured, query them, and learn the differences between different SQL types.

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

Apr 7, 2025 · In this guide, we’ve curated the 11 best free SQL courses, tutorials, and training options for beginners. These resources are handpicked for their quality, beginner-friendliness, …

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