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:

Direct Labor-Hours

A unit of measure representing the actual hours worked by employees directly involved in the production process.

Depreciation

A structured approach to spreading out the cost of a solid asset over the period it is expected to be useful.

Variances

Differences between expected and actual performance in areas like budget, costs, and schedule in financial and project management.

Fixed Manufacturing Overhead

Costs associated with manufacturing that do not change regardless of the level of production, such as salaries of supervisors and rent for the factory.