Question: 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.
What is a data dictionary useful for? It is a tool

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