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Question

What is the main idea behind ontology-based data access (OBDA)?

a.

To store data in a single format

b.

To eliminate end-users' information needs

c.

To use ontologies to formalize data storage

d.

To automate the translation of end-user queries

Posted under Big Data Computing

Answer: (d).To automate the translation of end-user queries Explanation:The main idea of OBDA is to automate the translation of end-user queries using ontologies.

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Q. What is the main idea behind ontology-based data access (OBDA)?
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