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Question

Why is accessing data by object challenging in HDT-FoQ?

a.

Objects are not sorted in any particular order.

b.

Objects are stored in a separate data structure.

c.

Objects are scattered throughout the sequence So.

d.

Objects are usually encoded in plain text.

Posted under Big Data Computing

Answer: (c).Objects are scattered throughout the sequence So. Explanation:Accessing data by object in HDT-FoQ is challenging because the occurrences of objects are scattered throughout the sequence So, making it difficult to locate them efficiently.

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Q. Why is accessing data by object challenging in HDT-FoQ?