Question

How does user interaction with a data warehouse differ from that with a typical OLTP system?

a.

Data warehouse users interact through GUI screens.

b.

Data warehouse users mainly use set reports and queries.

c.

Data warehouse users have direct and intimate interaction.

d.

Data warehouse users require special reports written by IT.

Posted under Data Warehousing and OLAP

Answer: (c).Data warehouse users have direct and intimate interaction. Explanation:User interaction with a data warehouse is direct and intimate, with no or very few set reports or queries.

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Q. How does user interaction with a data warehouse differ from that with a typical OLTP system?

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