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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.
- Different
- Multiple
- Same
- 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.