What are some useful resources for learning SQL?

There are numerous resources available for learning SQL, which is a popular programming language used for managing and manipulating relational databases. Online tutorials and courses can be a handy starting point, with websites like Codecademy, Khan Academy, W3Schools, and SQLZoo offering interactive and comprehensive SQL lessons. Additionally, books like "SQL for Dummies" or "Learning SQL" provide in-depth knowledge and practical examples. SQL forums and communities such as Stack Overflow or Reddit can also be great platforms for asking questions and seeking guidance from experienced professionals. Moreover, many universities and educational institutions offer SQL courses or certifications, both online and offline, which can provide structured learning and hands-on practice.
This mind map was published on 3 February 2024 and has been viewed 47 times.

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