Question

Why does data warehouse architecture need to support high data volumes, especially for historical data?

a.

To use more server space

b.

To make the architecture more complex

c.

To accommodate large result sets

d.

To reduce data storage costs

Posted under Data Warehousing and OLAP

Answer: (c).To accommodate large result sets Explanation:Data warehouse architecture must support high data volumes, especially for historical data, as data warehouses often store data for many years, which results in large volumes.

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