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Compare the Basic Characteristics of Data Warehouses and Data Marts

question 29

Essay

Compare the basic characteristics of data warehouses and data marts to transactional systems. Why would a manager performing a query prefer to use a data warehouse or data mart rather than a database?


Definitions:

Cardiac Output

The volume of blood the heart pumps through the circulatory system in one minute.

Four-Chambered Hearts

A heart structure comprising two atria and two ventricles, allowing for efficient separation of oxygenated and deoxygenated blood, found in mammals and birds.

Birds And Mammals

Warm-blooded vertebrates; birds are characterized by feathers and beaks, while mammals are distinguished by fur or hair and mammary glands for milk production.

Organisms

Individual living entities that can react to stimuli, reproduce, grow, and maintain homeostasis.

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