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Question

What is the role of the O-Index in HDT-FoQ?

a.

It gathers the positions of subjects in the So sequence.

b.

It facilitates subject-based access to the data set.

c.

It enables efficient access by object in HDT-FoQ.

d.

It provides an index of predicates in the data set.

Posted under Big Data Computing

Answer: (c).It enables efficient access by object in HDT-FoQ. Explanation:The role of the O-Index in HDT-FoQ is to enable efficient access by object in the data set.

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Q. What is the role of the O-Index in HDT-FoQ?

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