A Structure That Defines the Relationships Between Domain Classes in the Object-Oriented

question 95

Multiple Choice

A structure that defines the relationships between domain classes in the object-oriented model and relations in a relational model is called:

• A) domain mapping schema.
• B) domain logistic class hierarchy.
• C) relational-domain model.
• D) declarative mapping schema.

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Definitions:

Lurking Variable

A variable that is not directly measured but affects the variables of interest in a study, potentially confounding the results.

Heights

Refers to the measurement of vertical length, either of an individual or object, typically measured from base to top.

Weights

Numeric values assigned to data points or features in statistical and machine learning models, usually to indicate their importance.

Correlation

A metric that demonstrates the degree to which multiple variables co-vary.