Given Only the Following Excerpt of an E-R Model

question 39

Multiple Choice

Given only the following excerpt of an E-R model:
Which of the following is known to be true?

• A) There are more instances of ENTITY A than there are instances of ENTITY B in the user's environment.
• B) A single instance of ENTITY B may be related to many instances of ENTITY A.
• C) A single instance of ENTITY A must be related to many instances of ENTITY B.
• D) ENTITY A has a minimum cardinality of one.
• E) The degree of the relationship is "many."

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Definitions:

Eviction

The legal process by which a tenant is removed from a property, usually due to failure to comply with rental agreement terms.

Lease

A contractual arrangement calling for the lessee to pay the lessor for use of an asset for a specified time period.

Condominium

A type of real estate divided into individual units that are owned separately, alongside common facilities owned jointly by all unit owners.

Shares in the Corporation

Financial instruments that represent ownership stakes in a corporation, entitling the holder to a portion of the residual profits through dividends.