Which Business Rule Specifies That Each Instance of an Entity

question 5

Multiple Choice

Which business rule specifies that each instance of an entity type must have a unique identifier that is not null?

• A)Triggering operations
• B)Referential integrity
• C)Entity integrity
• D)Domains

---

Definitions:

Sales

Sales encompass the transactions where goods or services are exchanged for money, representing the revenue generated by a business.

Total Assets

Total assets represent the sum of all assets owned by a company, including both current and non-current assets.

ROE

A financial ratio expressing the profitability of a firm in relation to stockholders' equity, used to assess how efficiently a company uses investments to generate profit.

Common Equity

The portion of a company's equity that is held by common shareholders, represented by common stock.