An operating system is a program that controls a computer's resources.
Indicate whether the statement is true or false
Question 2
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.