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Question

In the "Hub-and-Spoke Data Warehouse" architecture type, how are data marts connected to the centralized data warehouse?

a.

Each data mart is connected directly to the centralized data warehouse.

b.

Each data mart is connected through a separate central hub.

c.

Data marts are not connected to the centralized data warehouse.

d.

Data marts are connected through a cloud-based system.

Answer: (b).Each data mart is connected through a separate central hub. Explanation:In the "Hub-and-Spoke Data Warehouse" architecture type, each data mart is connected through a separate central hub to the centralized data warehouse.

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Q. In the "Hub-and-Spoke Data Warehouse" architecture type, how are data marts connected to the centralized data warehouse?

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