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:

Aversive Stimulus

A stimulus that is unpleasant or noxious and that an organism seeks to avoid or escape.

Low-Probability Behavior

A behavior that is unlikely to be performed often, usually due to a lack of reinforcement or inherent appeal.

High-Probability Behavior

An action or activity that has a strong likelihood of being performed or occurring under certain conditions, often used in the context of behavioral analysis or prediction.

Mowrer

O.H. Mowrer, an influential psychologist known for his two-factor theory of learning which combines classical and operant conditioning.