Which of the Following Are Examples of External Databases in the Data

question 48

Multiple Choice

Which of the following are examples of external databases in the data warehouse model?

• A) Marketing, sales, inventory, and billing
• B) Data mart 1, data mart 2, and data mart 3
• C) Competitor and industry information, mailing lists, and stock market analysis
• D) Marketing information, sales information, and stock market analysis

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Definitions:

Pulmonary Trunk

The major blood vessel that carries blood from the heart's right ventricle to the lungs for oxygenation.

Superior Vena Cava

A large vein that carries deoxygenated blood from the upper half of the body to the heart.

Gap Junctions

Specialized intercellular connections between a multitude of animal cell-types that directly connect the cytoplasms of two cells, allowing various molecules, ions, and electrical impulses to directly pass through a regulated gate between cells.

Cardiac Muscle Cell

Specialized muscle cells found only in the heart, featuring unique properties such as automaticity and the ability to contract as a unit.