Define the Types of Cardinality in a Database and Explain

question 13

Essay

Define the types of cardinality in a database and explain the cardinality of primary keys and foreign keys.

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Definitions:

Concept

An abstract idea or a general notion that represents a category or class of objects, events, or phenomena.

Typicality Effect

The phenomenon where more prototypical or typical instances of a concept are processed faster than less typical instances.

Hierarchical Network Models

Cognitive models that propose concepts are stored in the brain in a hierarchical manner, from general to specific.

Cognitive Economy

A principle in cognitive psychology that suggests minds tend to use the simplest and most economic routes to process information.