Multiple choice technology databases

Datamart is a ?

  1. Data about data

  2. Is a subset of a Dataware house

  3. Data collected from various sources

  4. All of the Above

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A data mart is a specialized subset of a data warehouse designed for a particular business line or department, such as finance or sales. Metadata describes data about data, and the data warehouse itself aggregates data from various sources, making the other choices incorrect descriptions.