Add lesson 32: Partitioning#92
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Part of #6 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Adds Partitioning (roadmap item
05-partitioning) — Module 7: Performance & indexing.Summary
Split one huge logical table into physical children by range so bulk deletes are cheap and queries prune to just the partitions they need.
Check
One
row-countcheck (april-partition-populated) — the learner adds a monthly RANGE partition and inserts a row that routes into it, verified by a row-count on the partition child table.Verified end-to-end against a non-superuser Postgres 16.
npm run lessons:validate(34/34) andnext buildboth pass.Part of #6
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