Question: Match the description to the correct SET operator: Question 2 6 options: Returns only rows that exist in the results of both queries and removes

Match the description to the correct SET operator:
Question 26 options:
Returns only rows that exist in the results of both queries and removes duplicates
Combines rows of two or more queries and removes duplicates
Returns rows that exist in the results of the first query but not in the results of the second query and removes duplicates
Combines rows of two or more queries and returns all duplicates
1.
UNION ALL
2.
EXCEPT
3.
INTERSECT
4.
UNION

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