Question

How has the size of data warehouses evolved over time?

a.

Data warehouses have become smaller and more focused.

b.

Data warehouses have maintained a consistent size.

c.

Data warehouses have expanded to store larger and larger volumes of data, reaching the terabyte range.

d.

Data warehouses have become obsolete.

Posted under Data Warehousing and OLAP

Answer: (c).Data warehouses have expanded to store larger and larger volumes of data, reaching the terabyte range. Explanation:Data warehouses have expanded to store larger and larger volumes of data, reaching the terabyte range.

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