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Posts by rozhnev
@rozhnev
Slava Rozhnev
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I'm Slava Rozhnev, the creator and primary developer behind sqltest.online (inte...
Haifa, Israel
sqltest.online
Joined November 2025
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Jul 3
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7 min read
What is SQL? A Beginner's Complete Guide
Follow Me for More Content! Before we dive into SQL, let's connect! Follow me on these platforms for more programming tutorials and tech insights: GitHub: Abdelhakim-Baallahttps://github.com/Abdelhakim-Baalla - Check out my projects and code Link...
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