Which of the Following Features Usually Applies to Data in a Data

question 31

Multiple Choice

Which of the following features usually applies to data in a data warehouse?

• A) New data supersede old data
• B) New data are appended to old data
• C) Update anomalies are common
• D) Deletion anomalies are common

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Definitions:

Substantive

Consisting of or relating to the essence or substantial nature of something, as opposed to its form or appearance.

Emotional

Emotional refers to feelings, emotions, or expressions that are related to one's mood, temperament, or state of mind.

Approach-avoidance Conflict

A psychological conflict characterized by a situation that has both attractive and repelling aspects, making decision-making difficult.

Job Transfer

Refers to the process of moving an employee from one job or department within the company to another.