A(n)____ Integrity Constraint Is the Column or Set of Columns

question 66

Multiple Choice

A(n) ____ integrity constraint is the column or set of columns that define a unique identifying value for every row in the table.

• A) primary key
• B) foreign key
• C) unique
• D) not null

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Definitions:

Pleasure

A feeling of happiness, enjoyment, or satisfaction derived from an experience deemed positive by an individual.

Stateville

A reference to Stateville Correctional Center, a maximum-security state prison for men in Crest Hill, Illinois, USA.

Discretion

The freedom to decide what should be done in a particular situation, often used in legal and law enforcement contexts.