In a Hierarchical Model

question 10

Multiple Choice

In a hierarchical model

• A)
• Links between related records are implicit
• B)
• The way to access data is by following a predefined data path
• C)
• An owner (parent) record may own just one member (child) record
• D)
• A member (child) record may have more than one owner (parent)

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Definitions:

Encephalization Quotient

A measure of brain size relative to body mass, used to estimate the relative intelligence or cognitive abilities of an animal.

Brain Size

The overall volume or mass of the brain, which can vary significantly between species and is often related to cognitive ability and complexity.

Expected Brain Size

An anticipated measurement or volume of the brain based on factors like age, genetics, and environmental conditions.

Flynn Effect

The observed substantial and long-term increase in both fluid and crystallized intelligence test scores measured in many parts of the world over the 20th century.