My SQL Roadmap
A self-paced, all-in-one path from zero to confident SQL — study notes, curated resources, practice questions, and a live SQL playground, all in this one page.
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🧪 Live SQL Playground
A real SQLite database is running in your browser (powered by sql.js — no installs, nothing leaves your machine). Use the sample schema below to try out anything from the roadmap, or click a practice question’s “Try it here” button.
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