Proof challenge

Design a Tiny Database

Design two or three tables for something you collect, like books, with primary and foreign keys. Post a write-up.

How it works

1. Join the challenge.
2. Do the work, then post a public https link or a short write-up as proof.
3. An entry completes when it's approved or reaches 5 votes from other players. You earn +250 XP and the Finisher badge.

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Entries