The ________ Rule Specifies That an Entity Instance of a Supertype

question 35

Multiple Choice

The ________ rule specifies that an entity instance of a supertype is allowed not to belong to any subtype.

• A) semi-specialization
• B) total specialization
• C) partial specialization
• D) disjointedness

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Definitions:

Establish Customer Value

The process of determining the benefit that a product or service provides to a customer relative to its cost, enhancing customer attraction and retention.

Maintain Relationships

The ongoing efforts of a business to keep a positive and productive connection with its customers, partners, or employees.

Collaborative Filtering

A method used by recommendation systems to predict the interests of a user by collecting preferences from many users.

Consumer Preferences

The subjective tastes and desires influencing the buying behavior of individuals or groups when choosing among alternative products or services.