Question

What kind of information should you gather in the preliminary survey for a data warehouse project?

a.

Detailed technical specifications

b.

User contact information

c.

Information on source systems, architecture, and data quality

d.

A comprehensive list of data warehouse tools

Posted under Data Warehousing and OLAP

Answer: (c).Information on source systems, architecture, and data quality Explanation:In the preliminary survey for a data warehouse project, you should gather information on source systems, architecture, and data quality.

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Q. What kind of information should you gather in the preliminary survey for a data warehouse project?

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