Why Does the Data Warehouse Need to Be Separate from the Operational

question 90

Essay

Why does the data warehouse need to be separate from the operational databases?

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Definitions:

Industrial Revolution

A period of major industrialization that took place during the late 1700s and early 1800s, significantly transforming economies with the introduction of machinery.

Economic Growth

An increase in the production of goods and services in an economy over a period of time, often indicated by a rise in real GDP (Gross Domestic Product).

Savings Rate

The fraction of disposable income that is saved instead of spent on various goods and services.

Productivity Rate

A measure of the efficiency of production, often quantified as the ratio of outputs to inputs in a given time period.