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Question

What is Metadata in the context of a database?

a.

Data representing transactions

b.

Data used for multidimensional analysis

c.

Data about data itself, such as data type, length, format, default values, etc.

d.

Data stored in multidimensional arrays

Posted under Data Warehousing and OLAP

Answer: (c).Data about data itself, such as data type, length, format, default values, etc. Explanation:Metadata is data about data itself, such as data type, length, format, default values, etc., in a database.

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