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Question

What is CQELS known for in the context of stream-based query implementations?

a.

A direct implementation relying on transformation to SQL

b.

A Prolog-based real-time event recognition system

c.

A much faster "native" implementation

d.

A mapping language for stream-based queries

Posted under Big Data Computing

Answer: (c).A much faster "native" implementation Explanation:CQELS is known for being a much faster "native" implementation of stream-based queries.

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Q. What is CQELS known for in the context of stream-based query implementations?

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