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Question

What are the three characteristics of data made available through the user–information interface?

a.

Raw data, metadata, and business rules

b.

Preprocessed information, predefined queries, and ad hoc constructions

c.

Informational, analytical, and data mining

d.

User-created data, data summaries, and data transformations

Answer: (b).Preprocessed information, predefined queries, and ad hoc constructions Explanation:There are three characteristics of data made available through the user–information interface: preprocessed information, predefined queries and reports, and ad hoc constructions.

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Q. What are the three characteristics of data made available through the user–information interface?

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