Roadmap
Day 15 · SQL 47 min 40 XP
🗃️SQL: your first query
SQL is the language for asking databases questions. Today you write queries with SELECT, FROM and LIMIT in a free browser tool, and see data come back as a table.
What you'll learn
- Explain what a database table and a query are
- Write SELECT ... FROM ... with columns or *
- Use LIMIT and AS to shape the result
A peek inside
Set up in two minutes
The rest of Day 15 is a Pro lesson
You're on the free Explorer plan — you get the intro and the video. Go Pro to open the full guided lesson (and all 30 days).
- 3 deep-dive lessons
- A copy-paste worked example
- 3 hands-on practice tasks
- Studio task: Run your first queries
- 3-question quiz, up to 45 XP
- 4 quick-glance glossary cards
- 40 XP + streak tracking
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