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In the case of UNION Operations, there must be the ___ number of expressions in both statements of the SELECT statement

4. In the case of UNION Operations, there must be the ___ number of expressions in both statements of the SELECT statement.

1. Different
2. Multiple
3. Same
4. None

Answer: C) Same

Explanation:

In the case of UNION Operations, there must be the same number of expressions in both statements of the SELECT statement.