Zend
ZF-100-500 · Question #39
Which of the following joins retrieves all rows from one table and only the matching rows from the joined table?
The correct answer is B. 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
- ASelf join
- BOuter join
- CEquijoin
- DNon-equijoin
How the community answered
(34 responses)- A15% (5)
- B74% (25)
- C9% (3)
- D3% (1)
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