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PTM v2.4

AI Typing Code · sql

Type queries without breaking your train of thought

Practice real SQL: complex joins, subqueries, window functions, and the verbose syntax that trips even experienced DBAs.

Start a sql drill →Try today's challenge

What you'll practice

  • ✓uppercase keywords (SELECT, FROM, WHERE)
  • ✓multi-table JOINs with aliases
  • ✓WITH … AS common table expressions
  • ✓window function syntax
  • ✓GROUP BY + HAVING

Sample drills

select all

SELECT * FROM users;
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select columns

SELECT id, name, email FROM users;
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Who it's for

backend engineers, data analysts, DBAs

Also practice

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