freeCodeCamp/curriculum/challenges/chinese/07-scientific-computing-with-python/python-for-everybody/relational-databases-and-sqlite.md

id, title, challengeType, videoId, bilibiliIds, dashedName

id	title	challengeType	videoId	bilibiliIds	dashedName
5e7b9f170b6c005b0e76f08a	关系数据库和 SQLite	11	QlNod5-kFpA	aid bvid cid 249449958 BV12v411E74H 377530805	relational-databases-and-sqlite

--question--

--text--

哪个不是数据库中主要的数据结构？

--answers--

指数

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--video-solution--

1