The Primary Key Is Used Both to Identify Unique Rows

question 66

True/False

The primary key is used both to identify unique rows in a relation and to represent rows in relationships.

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Definitions:

Observable Acts

Actions or behaviors that can be seen or measured directly.

Mental Events

Internal occurrences in the mind, such as thoughts, feelings, and perceptions, that can influence behavior.

Conditioned Stimulus

A previously neutral stimulus that, after becoming associated with an unconditioned stimulus, eventually triggers a conditioned response.

Reflexively

In a manner that is automatic or without conscious thought, often as a direct response to a stimulus.