What Database Rule States That No Field That Is Part

question 38

Multiple Choice

What database rule states that no field that is part of the primary key may accept null values?

• A) legal-values integrity
• B) structural integrity
• C) referential integrity
• D) entity integrity

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Definitions:

Cost of Goods Sold

Cost of Goods Sold (COGS) represents the direct costs attributable to the production of the goods sold by a company, including the cost of materials and labor used to create the product.

Cost of Goods Manufactured

The total cost associated with producing goods, including materials, labor, and overhead, within a certain period.

Manufacturing Overhead

Indirect factory-related costs that are incurred when a product is manufactured, excluding direct materials and direct labor.

Direct Labor

The amount spent on salaries for personnel directly engaged in creating goods or providing services.