Question

In the top-down approach, what is the focus during the initial stages of deployment?

a.

Deploying data marts

b.

Building departmental data marts

c.

Building the overall enterprise-wide data warehouse

d.

Merging data marts together

Posted under Data Warehousing and OLAP

Answer: (c).Building the overall enterprise-wide data warehouse Explanation:In the top-down approach, the focus during the initial stages of deployment is on building the overall enterprise-wide data warehouse.

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Q. In the top-down approach, what is the focus during the initial stages of deployment?

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