Description
Create a table students with columns id, name, age.
Mission:Practice core SQL concepts for this chapter.
Investigation:Create a table students with columns id, name, age.
Expected Outcome:Return the correct result set.
Concept tags:
#CREATE#ALTER#DROP
Estimated: 3 minDifficulty: Beginner
Database Schema
Relationships
No relationships documented.
Tables
courses
idcourse_nameduration
employees2
idnamesalary
students
idnameageemail
Monaco SQL EditorBeginner3m
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SCAN
FILTER
GROUP
SORT
RESULT
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Shortcuts: Ctrl/Cmd+Enter run, Ctrl/Cmd+/ comment, Ctrl/Cmd+Shift+F format
#CREATE#ALTER#DROP
Result Summary
Expected: 1
Actual: 0
Needs update
Smart Hint: You returned fewer rows. Check JOIN/WHERE.
Progressive Hints
Hint 1: Follow the prompt carefully.
Run a query to see results.
Tip: Explore table previews first to understand data relationships.