Polish Week 9 practice exercises: reorder, add fan-out, and fix SQL numbering#34

Merged

lassebenni merged 7 commits into

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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
Correct exercise numbering comments in SQL files to match renamed directories
Lasse Benninga
committed
Add starter queries and skeletons to all Week 9 exercise files
Lasse Benninga
committed
Merge branch 'main' into fix/data-track-week-9-exercise-polish and resolve conflicts by keeping polish modifications
Lasse Benninga
committed