I've been frustrated with SQL learning resources for a while. Most are either:
- Dry reference docs
- Toy exercises with no context ("SELECT * FROM employees")
- Paid platforms with paywalls after level 3
So I built Open the link and start writing queries: sqlwak.vercel.app Would love feedback on difficulty progression, new level ideas, or schema additions. What SQL concepts do you wish you'd practiced more before your first data job?
No signup. No download. Just SQL.
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