Zend
200-530 · Question #490
Which of the following joins retrieves all rows from one table and only the matching rows from the joined table?
The correct answer is D. Outer join. See the full explanation below for the reasoning.
Question
Which of the following joins retrieves all rows from one table and only the matching rows from the joined table?
Options
- ANon-equijoin
- BEquijoin
- CSelf join
- DOuter join
How the community answered
(23 responses)- A9% (2)
- B4% (1)
- C4% (1)
- D83% (19)
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