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miyaliu666 3ea2fe4f77 feat(i18n,curriculum): add Bilibili ids for Chinese (#43564)
Co-authored-by: Kristofer Koishigawa <scissorsneedfoodtoo@gmail.com>
Co-authored-by: Oliver Eyton-Williams <ojeytonwilliams@gmail.com>
2021-10-01 09:54:12 +05:30

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Markdown

---
id: 5e7b9f180b6c005b0e76f08c
title: Relational Database Design
challengeType: 11
videoId: AqdfbrpkbHk
bilibiliIds:
aid: 504388066
bvid: BV1Qg411j742
cid: 377532216
dashedName: relational-database-design
---
# --question--
## --text--
What is the best practice for how many times a piece of string data should be stored in a database?
## --answers--
0
---
1
---
2
---
3
## --video-solution--
2