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Question

Why is it unrealistic to expect all domain experts to formulate queries directly in a complex query language?

a.

Domain experts are naturally skilled in complex query languages.

b.

Complex query languages are intuitive for most users.

c.

It can be challenging for users to understand the structure of the underlying data sources.

d.

Users prefer complex query languages for precise queries.

Posted under Big Data Computing

Answer: (c).It can be challenging for users to understand the structure of the underlying data sources. Explanation:Complex query languages may not be intuitive for most users, especially when dealing with the structure of underlying data sources.

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Q. Why is it unrealistic to expect all domain experts to formulate queries directly in a complex query language?

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