Which of the following statements is true about a data mart?
A) It standardizes the format of data retrieved from different systems.
B) It contains selected data from a data warehouse.
C) It stores master data only.
D) It is a compilation of data from the database that is organized and produced in printed format.
E) It helps to eliminate data duplication.

Question

Quizplus · Accepted Answer

A data mart is a subset of a data warehouse that contains selected data intended for a specific business unit or department. It is designed to serve a specific group of business users and provides easy access to relevant data. Unlike a data warehouse, a data mart is focused on a specific function or domain and may not contain all the data available in the data warehouse.

Which of the Following Statements Is True About a Data