A Field Identified in a Record as Holding the Unique

question 58

Multiple Choice

A field identified in a record as holding the unique identifier for that record is called the

• A) primary key.
• B) key field.
• C) primary field.
• D) unique ID.

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Definitions:

Economically Disadvantaged

Individuals or groups who have less financial stability and access to resources than the broader population, often leading to challenges in meeting basic needs.

Concordance Rate

A measure used in genetics to indicate the likelihood of traits or disorders being shared among individuals, typically twins, to assess genetic influence.

Depression

A mental health disorder characterized by persistently depressed mood or loss of interest in activities, causing significant impairment in daily life.

Identical Twins

Are twins that originate from the same egg and sperm, making them genetically identical with the same sex and physical traits.