Another Form of Denormalization Where the Same Data Are Stored

question 40

Multiple Choice

Another form of denormalization where the same data are stored in multiple places in the database is called:

• A) data duplication.
• B) data replication.
• C) advanced placement.
• D) horizontal partitioning.

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Definitions:

Unionized

Referring to workers or an industry segment that is organized into a union, which negotiates wages, work conditions, and other employment terms on behalf of its members.

Excess Supply

The situation in a market where the quantity of a good or service offered by producers exceeds the quantity demanded by consumers at the prevailing price.

Union Shop

A workplace where all employees must become members of a labor union within a specified period after being hired.

Negotiates

The process by which parties come together to discuss, bargain, and reach a mutually acceptable agreement.