gaspersic/freeCodeCamp
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
Files
f25e3e69f88ed571f46b838a6360d679d2a77a1f
freeCodeCamp/curriculum/challenges/italian/07-scientific-computing-with-python/python-for-everybody/representing-relationships-in-a-relational-database.md
Nicholas Carrigan (he/him) f25e3e69f8 feat: enable new langs (#42491) 
Enable italian and portuguese
2021-06-15 13:19:18 +05:30

533 B
Raw Blame History

id, title, challengeType, videoId, dashedName
id title challengeType videoId dashedName
5e7b9f180b6c005b0e76f08d Representing Relationships in a Relational Database 11 -orenCNdC2Q representing-relationships-in-a-relational-database

--question--

--text--

What is a foreign key?

--answers--

A key that is not supposed to be there.

A key that uses non-latin characters.

A number that points to the primary key of an associated row in a different table.

A key that the "real world" might use to look up a row.

--video-solution--

3