Which type of join returns all rows in the left table regardless of whether there are matches in the right table?Select one:a.Hash joinb.Full outer joinc.Left outer joind.Right outer join
Question
Which type of join returns all rows in the left table regardless of whether there are matches in the right table?Select one:a.Hash joinb.Full outer joinc.Left outer joind.Right outer join
Solution
The answer is c. Left outer join. This type of join returns all the rows from the left table and the matched rows from the right table. If no match is found, the result is NULL on the right side.
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