The Statement in SQL Combines Rows from Two Queries and Returns

question 25

Multiple Choice

The statement in SQL combines rows from two queries and returns only the rows that appear in the first set but not in the second.

• A)UNION
• B)UNION ALL
• C)INTERSECT
• D)MINUS

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Definitions:

Supervisory Salaries

Financial compensation awarded to employees who are in charge of overseeing and managing other workers.

Machine Hours

A measure of the amount of time a machine is operated, used as a basis for allocating factory overhead costs to products.

Standard Cost

A predetermined cost of manufacturing a product or performing a service, used as a benchmark to measure performance.

Direct Labor

The cost of the work performed by employees directly involved in manufacturing a product or providing a service.