Composite Primary Keys Are Particularly Useful as Identifiers of Composite

question 67

Multiple Choice

Composite primary keys are particularly useful as identifiers of composite entities, where each primary key combination is allowed only once in the _____ relationship.

• A) 0:1
• B) 1:1
• C) 1:M
• D) M:N

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Definitions:

Tax Rate

The proportion of income that is taken as tax from a person or business.

Goodwill

An intangible asset that arises when a company acquires another business for more than the fair value of its net assets, representing future economic benefits.

Deferred Income Tax Liability

A financial accounting term representing taxes that are owed but not yet paid, resulting from temporary differences between the IRS and accounting methods.

Income Tax Rate

The fraction of one's earnings or a company's profits that must be paid in taxes.