The ________ Is Not Necessarily Unique for the Records in a Database

question 27

Multiple Choice

The ________ is not necessarily unique for the records in a database table,but is nonetheless often used to locate a particular record:

• A)Foreign key
• B)Data dictionary
• C) Relationships link bit
• D) Index file

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Definitions:

Exogenous

Originating from outside an organism or system; refers to factors or influences that come from the external environment.

Differential Emotions Theory

Differential Emotions Theory proposes that discrete basic emotions such as joy, anger, fear, and sadness have unique and recognizable facial expressions, influencing behavior and thought.

Ontogenetic Adaptations

Developmental changes that occur in an organism over its lifetime to better adapt to its environment, influenced by both genetic and environmental factors.

Social Smiles

Smiles that are specifically in response to social interactions, indicating pleasure, friendliness, or happiness in the presence of others.