* fix: remove isHidden flag from frontmatter * fix: add isUpcomingChange Co-authored-by: Ahmad Abdolsaheb <ahmad.abdolsaheb@gmail.com> * feat: hide blocks not challenges Co-authored-by: Ahmad Abdolsaheb <ahmad.abdolsaheb@gmail.com> Co-authored-by: Ahmad Abdolsaheb <ahmad.abdolsaheb@gmail.com>
554 B
554 B
id, title, challengeType, isRequired, videoId
id | title | challengeType | isRequired | videoId |
---|---|---|---|---|
5e7b9f180b6c005b0e76f08f | Relational Databases: Join Operation | 11 | true | jvDw3D9GKac |
Description
Tests
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.
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It specifies the fields to use for the JOIN.
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It indicates how the two tables are to be joined.
solution: 3