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Question

In which situation are document stores like MongoDB and CouchDB typically used?

a.

When dealing with complex data relationships

b.

When handling large lists of elements

c.

When managing geospatial data

d.

When data are hardly representable with a relational model

Posted under Big Data Computing

Answer: (d).When data are hardly representable with a relational model Explanation:Document stores like MongoDB and CouchDB are typically used when data are hardly representable with a relational model due to high complexity, such as with medical records or data from social networks.

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Q. In which situation are document stores like MongoDB and CouchDB typically used?

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