Intermediate course
Module 2 of 5 · ~20 min
Aggregation
GROUP BY, HAVING, and the one metric every airline watches
Included with Plus & Pro
Aggregation is part of the SQLiteracy Intermediate course, included in every paid plan — starting with Plus.
Plus includes
- • Every course in the library
- • Badges and shareable verification
$19 / month or $190 / year. 7-day money-back guarantee.
Pro ($29 / month) adds the AI Coach and AI Tutor.
The SQL Scratchpad is free with no signup, and the Basic course is free with an account. AI-assisted hints are coming to SQLiteracy for Pro subscribers.