Which of the following statements is True about data marts?
A) A data mart is like a distributor in a supply chain, while a data warehouse can be compared to a retail store.
B) Data mart users possess the data management expertise that data warehouse employees have.
C) Data marts address the needs of a particular department or functional area of a business.
D) Data marts are larger than data warehouses.
E) Data marts contain only metadata for data warehouses.

Question

Quizplus · Accepted Answer

Data marts are designed to address the needs of a specific department or functional area of a business, whereas data warehouses are intended to serve the entire organization. Unlike data warehouses, data marts are usually smaller and more focused, allowing for quicker implementation and easier maintenance. Data mart users do not necessarily possess the same level of data management expertise as data warehouse employees, but they do have a deeper knowledge of their specific business area's data needs.

Which of the Following Statements Is True About Data Marts