The UNION SQL clause can be used with
A. SELECT clause only
B. DELETE and UPDATE clauses
C. UPDATE clause only
D. All oF the mentioned
Answer:A
The UNION SQL clause can be used with
A. SELECT clause only B. DELETE and UPDATE clauses C. UPDATE clause only D. All oF the mentioned
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.