Computer Science · Database Management System
We have two tables: 'students' and 'advisors'. The students table contains a field called advisor_id that references an id within the advisors table. Not all students have an advisor, and not all advisors are assigned to students. If we want to pull information on students and their advisors, EXCLUDING students who are not assigned to an advisor, we should use:
- 1Left Join
- 2Full Join
- 3Cross Join
- 4Inner Join✓
Correct answer
Inner Join
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