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What is a data dictionary useful for? It is a tool for performing a test plan ( such as a regression ) on extracted data.

What is a data dictionary useful for?

It is a tool for performing a test plan

(

such as a regression

)

on extracted data.

It helps database administrators maintain databases.

It is a listing of different tools you can use to analyze a set of data.

It is a tool for transforming data into a relational database.

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