A Central Source of Data That Have Been Cleaned, Transformed

question 95

Multiple Choice

A central source of data that have been cleaned, transformed, and cataloged so that they can be used for business analysis, market research, and decision support is called a _______________.

• A) data mart
• B) data warehouse
• C) transaction processing mart
• D) data repository

---

Definitions:

Cowpox

A disease caused by the cowpox virus, historically significant for its role in the development of the smallpox vaccine.

Smallpox

A contagious and often deadly disease caused by the Variola virus, eradicated through a global vaccination campaign.

Allergic Response

An immune system reaction that occurs when the body's defenses mistakenly identify a harmless substance as a threat, releasing histamines that cause symptoms.

HIV Virus

Human Immunodeficiency Virus (HIV) is a virus that attacks and weakens the immune system, increasing the risk of developing infections and certain types of cancer.