Files
freeCodeCamp/curriculum/challenges/chinese/07-scientific-computing-with-python/python-for-everybody/relational-database-design.md

307 B

id, challengeType, videoId
id challengeType videoId
5e7b9f180b6c005b0e76f08c 11 AqdfbrpkbHk

--question--

--text--

What is the best practice for how many times a piece of string data should be stored in a database?

--answers--

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--video-solution--

2

--hints--

--solutions--