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Question

What is one of the challenges in mapping management within the realm of OBDA?

a.

Analyzing schema mappings.

b.

Debugging schema mappings.

c.

Developing schema mappings.

d.

Transforming schema mappings for efficient query answering.

Posted under Big Data Computing

Answer: (d).Transforming schema mappings for efficient query answering. Explanation:One of the challenges in mapping management within the realm of OBDA is transforming schema mappings for efficient query answering.

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Q. What is one of the challenges in mapping management within the realm of OBDA?

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