Restructure Week 9 practice exercises & add Exercise 8 (fan-out)#33

Merged

lassebenni merged 4 commits into

mainfrom

fix/data-track-week-9-exercise-polish

Jun 29, 2026

Commits on Jun 25, 2026

fix(data-track/week-9): clarify validation expectations, deterministic sample, assignment cast note

Lasse Benninga
and
claude
committed

Commits on Jun 28, 2026

Fix double precision to numeric type casting issue for ROUND() in week 9 exercise solutions
Lasse Benninga
committed
Restructure Week 9 practice: move EXPLAIN to Ex5, shift subsequent exercises, and add Exercise 8 (Deduplicate Fan-out Join)
Lasse Benninga
committed

Commits on Jun 29, 2026

Merge origin/main into fix/data-track-week-9-exercise-polish and resolve conflicts
Lasse Benninga
committed