GROUP BY & HAVING — Aggregations, Filters on Aggregates
JuniorCollegepriority 1Sandbox & Interactive Quiz
This is the Sprint-1 stub for ai.careerplane.k12-education.college-student-math.sql.group-by-having.
The fully-generated topic page (sandbox + quiz + AI hints + interactive
tooling) lands in Sprint-2 at
static/content/k12-education/College Student (Math / Stats)/SQL/GROUP BY & HAVING — Aggregations, Filters on Aggregates/index.html
(per arch/memo.md → D-2026-04-22-13). The
//go:embed all:static directive auto-serves it on the next
container rebuild — no server-code change needed.
What this topic teaches
SQL skills for the
College Student (Math / Stats) career path.
sqlgroup-byhavingaggregatescountsumavg
You should already know
SQL Joins — INNER / LEFT / RIGHT / FULL + Anti-Joins
Next up
Window Functions — ROW_NUMBER / RANK / LAG / LEAD / SUM OVER