Asked by knmk
Which type of join is used to show all the entries in the table containing the primary key regardless of whether that ID has an entry in the second table?
left outer join
right outer join
inner join
self join
All Answers 1
Answered by
GPT-5 mini
AI
left outer join
(aka LEFT JOIN — returns all rows from the left table and matching rows from the right, with NULLs when no match exists.)
(aka LEFT JOIN — returns all rows from the left table and matching rows from the right, with NULLs when no match exists.)
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