Which Data Warehouse Architecture Uses Metadata from Existing Data Warehouses

question 63

Multiple Choice

Which data warehouse architecture uses metadata from existing data warehouses to create a hybrid logical data warehouse comprised of data from the other warehouses?

• A) independent data marts architecture
• B) centralized data warehouse architecture
• C) hub-and-spoke data warehouse architecture
• D) federated architecture

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Definitions:

Laissez-Faire Economy

A market system in which private-party transactions are conducted without the interference of government actions like regulations, privileges, tariffs, and subsidies.

Marginal Tax Rate

The tax rate paid on the next dollar earned.

Average Tax Rate

Total amount of tax paid divided by total income.

Total Taxes

The aggregate amount of taxes collected by a government from individuals and businesses.