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Question

How does Rasdaman decompose object arrays for query optimization?

a.

It stores object arrays as separate tables.

b.

It decomposes object arrays into "tiles" for query optimization.

c.

It relies on external query optimization tools.

d.

It uses metadata for query optimization.

Posted under Big Data Computing

Answer: (b).It decomposes object arrays into "tiles" for query optimization. Explanation:Rasdaman decomposes object arrays into "tiles" for query optimization, forming memory access units, querying units, and processing units.

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