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Welcome to SQL | Intro to SQL: Querying and managing data | Computer programming | Khan Academy
SQL is useful for creating and querying relational databases. Learn how to use SQL with this interactive course! Watch the next lesson: https://www.khanacademy.org/computing/computer-programming/sql/sql-basics/v/s-q-l-or-sequel?utm_source=YT&utm_medium=Desc&utm_campaign=computerprogramming Missed the previous lesson? https://www.khanacademy.org ...
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