A Data Warehouse Database Differs from an Operational Database Because

question 13

Multiple Choice

A data warehouse database differs from an operational database because:

• A)data warehouse data are not stored in tables.
• B)data warehouse databases do not have metadata.
• C)data warehouse data are often stored in a dimensional database.
• D)Both B and C
• E)All of the above

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Definitions:

Clostridium Tetani

A bacterium that causes tetanus, characterized by muscle stiffness and convulsions, contracted through wound infections.

Gram-positive

Refers to bacteria that retain the crystal violet stain used in Gram's method of staining, indicative of a thick layer of peptidoglycan in the bacterial cell wall.

Gram-variable

Refers to bacteria that do not consistently stain either Gram-positive or Gram-negative due to certain conditions or characteristics of the cell wall.

Anthrax

A serious infectious disease caused by the bacterium Bacillus anthracis, affecting both humans and animals, and can be transmitted through contact with infected animals or animal products.