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Question

What is the role of metadata in describing data arrays in Rasdaman ArrayDBMS?

a.

Metadata describe the position and reference system of data arrays.

b.

Metadata are used for query optimization.

c.

Metadata are not used in Rasdaman ArrayDBMS.

d.

Metadata are stored as separate objects.

Posted under Big Data Computing

Answer: (a).Metadata describe the position and reference system of data arrays. Explanation:Metadata in Rasdaman ArrayDBMS describe the position and reference system of data arrays.

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