Victoria Secret Maintains a Large Data Warehouse in Which It

question 101

Multiple Choice

Victoria Secret maintains a large data warehouse in which it keeps track of inventory, buying patterns, and regional differences.An examination of information from a data warehouse subset that contained data from its Miami, Florida, stores showed that for every one black bra purchased ten ivory bras were purchased.This subset is referred to as a(n) :

• A)data mart
• B)information network
• C)data mine
• D)information cluster
• E)data nugget

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Definitions:

Stimulus Difference

The minimal change in a stimulus that can produce a just noticeable difference in sensory perception.

Absolute Threshold

The minimum quantity of physical energy required for an observer to detect a stimulus 50% of the time.

Sensory Adaptation

The process by which sensory receptors become less sensitive to constant or unchanging stimuli over time.

High-volume Car Stereo

A car audio system capable of producing very loud sounds, often customized or enhanced beyond factory settings.