The UNION SQL clause can be used with _____________
2023
The UNION SQL clause can be used with _____________
Answer: A. SELECT clause only — Answer: a Explanation: The SQL UNION operator is used to combine the result sets of 2 or more SELECT statements. It removes duplicate rows between the various…
- A.
SELECT clause only
- B.
DELETE and UPDATE clauses
- C.
UPDATE clause only
- D.
All of the mentioned
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Correct answer: A
Answer: a
Explanation: The SQL UNION operator is used to combine the result sets of 2 or more SELECT statements. It removes duplicate rows between the various SELECT statements.
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