June 4, 2024, 8:56 a.m. | Gerda Fedosova

DEV Community dev.to

Hi all! I am interested in sql and studied a lot of materials on this topic on the Internet, but I lacked confidence in my qualifications. Wanting more practice, I turned to Google for problems and came across a resource called sqltest.online. This site is great for those who want to test and improve their sql skills. No matter your experience level, you'll find a wide range of challenges here, from simple to complex.

I especially liked the variety of …

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