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Interactive tutorial

Intro to SQL: Querying and Managing Data - Khan Academy

Khan Academy · Khan Academy

A gentle browser-based intro to SQL - creating tables inserting data querying and JOINs - with exercises at every step. No setup required.

Visit website → SQL

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Course details

Difficulty
Beginner (basic numeracy / literacy assumed)
Length
2 – 10 hrs
Prerequisites
None
Updated
2024
Exercises
Yes
Certificate
No

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A punchy 100-second intro to SQL - tables foreign keys joins and why relational databases still run the world. Perfect first hook.

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