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freeCodeCamp/curriculum/challenges/english/07-scientific-computing-wit.../python-for-everybody/representing-relationships-...

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id title challengeType isHidden isRequired videoId
5e7b9f180b6c005b0e76f08d Representing Relationships in a Relational Database 11 true true -orenCNdC2Q

Description

Tests

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.'
  solution: 3