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freeCodeCamp/curriculum/challenges/english/07-scientific-computing-wit.../python-for-everybody/relational-databases-join-o...

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feat(learn): add python video challenges (#38424)
2020-04-06 18:49:56 +00:00
---
id: 5e7b9f180b6c005b0e76f08f
fix: rename titles for better UX
2020-04-22 04:37:02 +00:00
title: 'Relational Databases: Join Operation'
feat(learn): add python video challenges (#38424)
2020-04-06 18:49:56 +00:00
challengeType: 11
videoId: jvDw3D9GKac
feat(curriculum): restore seed + solution to Chinese (#40683) * feat(tools): add seed/solution restore script * chore(curriculum): remove empty sections' markers * chore(curriculum): add seed + solution to Chinese * chore: remove old formatter * fix: update getChallenges parse translated challenges separately, without reference to the source * chore(curriculum): add dashedName to English * chore(curriculum): add dashedName to Chinese * refactor: remove unused challenge property 'name' * fix: relax dashedName requirement * fix: stray tag Remove stray `pre` tag from challenge file. Signed-off-by: nhcarrigan <nhcarrigan@gmail.com> Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
2021-01-13 02:31:00 +00:00
dashedName: relational-databases-join-operation
feat(learn): add python video challenges (#38424)
2020-04-06 18:49:56 +00:00
---
Feat: add new Markdown parser (#39800) and change all the challenges to new `md` format.
2020-11-27 18:02:05 +00:00
# --question--
## --text--
When using a JOIN clause in an SQL statement, what does ON do?
## --answers--
It indicates what tables to perform the JOIN on.
---
It specifies the fields to use for the JOIN.
---
It indicates how the two tables are to be joined.
## --video-solution--
3