You have two tables in an ANSI-SQL compliant database with identical columns that you need to quickly combine into a single table, removing duplicate rows from the result set. What should you do?
A) Use the JOIN operator in SQL to combine the tables.
B) Use nested WITH statements to combine the tables.
C) Use the UNION operator in SQL to combine the tables.
D) Use the UNION ALL operator in SQL to combine the tables.

Question

Quizplus · Accepted Answer

The UNION operator combines the results of two queries and removes duplicate rows, which is required in this scenario.

You Have Two Tables in an ANSI-SQL Compliant Database with Identical