The Data Item Which Uniquely Identifies a Computer Record in an AIS

question 81

Multiple Choice

The data item which uniquely identifies a computer record in an AIS database table is called the:

• A)Pointer address
• B)Primary record key
• C)Employee number
• D)Header label
• E)Sort field

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Definitions:

Limit

The maximum or minimum threshold that parameters, values, or quantities can reach.

Personal Computers

Electronic devices designed for individual use, capable of executing a set of commands to perform various tasks, such as word processing, internet browsing, and gaming.

Private Sector

The part of the economy that is run by individuals and companies for profit and is not under direct government control.

Public Sector

The portion of the economy composed of government services and enterprises, including federal, state, and local government bodies.