_____ Fragmentation Refers to the Division of a Relation into Attribute

question 42

Multiple Choice

_____ fragmentation refers to the division of a relation into attribute subsets.

• A) Data
• B) Horizontal
• C) Vertical
• D) Mixed

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Definitions:

Think-Aloud Protocols

A research method used to understand cognitive processes, where participants verbalize their thoughts as they perform a task.

Focus Groups

Small groups who come in to talk with a skilled leader about a potential product or process.

Prospective Buyers

Potential customers who have shown interest in purchasing a product or service.

Functional

Describes something that is designed to be practical and useful rather than just attractive.