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

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Definitions:

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A feature in software applications that enables users to organize, categorize, order, and calculate sum totals of data within a dataset or table.

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Page Setup Tab

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