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Learning SQL (self.sql)

submitted 1 year ago* (last edited 1 year ago) by sleepingoddish to c/[email protected]

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I’ve started to take an intro SQL class but I want to find more places to practice. Do any of you have recommendations for sites that I can use to practice creating queries based on pieces of information someone is looking for?

Any other advice to give to a brand new SQL learner?

Thanks in advance for any guidance.

Edit: Thanks a ton for the responses, I really appreciate it. I’ve bookmarked these pages and started to go through these sites.

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[–] [email protected] 5 points 1 year ago

https://www.kaggle.com/learn/intro-to-sql

https://www.kaggle.com/learn/advanced-sql

https://www.kaggle.com/datasets?fileType=sqlite

https://www.kaggle.com/datasets?fileType=bigQuery

https://www.databasestar.com/sql-practice/

Keep in mind that every database uses a common core of SQL but they are all using slightly different implementations of SQL. For example, SQLilte and bigQuery and MariaDB are likely to have very similar but slightly different syntax to accomplish the same task.