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Question

What are user-defined functions (UDFs) used for in the context of unstructured data in data warehousing?

a.

Defining structured data types

b.

Defining multimedia data types

c.

Indexing data

d.

Synchronizing audio and video

Posted under Data Warehousing and OLAP

Answer: (b).Defining multimedia data types Explanation:User-defined functions (UDFs) are used to define multimedia data types (user-defined types or UDTs) in the context of unstructured data.

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Q. What are user-defined functions (UDFs) used for in the context of unstructured data in data warehousing?
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