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As part of a UNION operation, individual SELECT statements must have ___ fields and similar types of data in their result sets

3. As part of a UNION operation, individual SELECT statements must have ___ fields and similar types of data in their result sets.

1. Duplicate
2. Triplate
3. Identical
4. Multiple

Answer: C) Identical

Explanation:

As part of a UNION operation, individual SELECT statements must have identical fields and similar types of data in their result sets.