Which of the following is the process of combining data from multiple databases or data sources in a central location for analysis?

A. data deduplication
B. data warehousing
C. cloud storage
D. data mining


B
Explanation: Data warehousing is the process of combining data from multiple databases or data sources into a central location called a warehouse. The warehouse is used to carry out analysis. The data is not simply combined but is processed and presented in a more useful and understandable way.

Computer Science & Information Technology

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