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Question

What distinguishes semistructured data from structured data?

a.

Structured data can be processed using MapReduce.

b.

Semistructured data requires ad hoc and one-time processing.

c.

Structured data is typically unstructured text.

d.

Semistructured data is handled by RDBMS.

Posted under Big Data Computing

Answer: (b).Semistructured data requires ad hoc and one-time processing. Explanation:Semistructured data may call for ad hoc and one-time extraction, parsing, processing, indexing, and analytics.

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Q. What distinguishes semistructured data from structured data?
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