Question: When querying databases, what are the use cases and advantages of employing SQL set operations such as UNION, INTERSECT, and EXCEPT? How can these operators

When querying databases, what are the use cases and advantages of employing SQL set operations such as UNION, INTERSECT, and EXCEPT? How can these operators help address real

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world data retrieval challenges, and what considerations should be considered when deciding which operator to use in a given SQL statement?

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