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Question 258 - COF-C02 discussion

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Which type of join will list a I rows in the specified table, even if those rows have no match in the other table?

A.
Cross join
Answers
A.
Cross join
B.
Inner join
Answers
B.
Inner join
C.
Natural join
Answers
C.
Natural join
D.
Outer join
Answers
D.
Outer join
Suggested answer: D

Explanation:

An outer join, specifically a left outer join, will list all rows from the left table and match them with rows from the right table. If there is no match, the result will still include the row from the left table, with NULLs for columns from the right table.References:Based on general SQL knowledge as of 2021.

asked 23/09/2024
Tyler Andringa
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