Question

What are the two main groups that prepared data in the data staging area can fall into?

a.

Full refresh and ongoing incremental loads

b.

Detailed and summarized data

c.

Enterprise-wide data and conformed data marts

d.

Raw data and integrated data

Posted under Data Warehousing and OLAP

Answer: (a).Full refresh and ongoing incremental loads Explanation:Prepared data in the data staging area can fall into two main groups: full refreshes of data warehouse tables and ongoing incremental loads.

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