A Primary Key's Main Function Is to Uniquely Identify A(n)within

question 79

Multiple Choice

A primary key's main function is to uniquely identify a(n) within a table.

• A)attribute
• B)entity instance or row
• C)entity subtype
• D)natural key or identifier

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Definitions:

Functions

Mathematical concepts that describe the relationship between a set of inputs and a set of possible outputs, where each input is related to exactly one output.

Language

A system of communication that involves a set of arbitrary symbols.

Formal Ceremony

An official event conducted with established protocols and rituals, often marking significant occasions or achievements.

Manipulated

Altered or controlled in a skillful or sometimes deceitful manner.