Which of the following is a subset of data warehouse focused on a specific functional area?

Which of the following is a subset of data warehouse focused on a specific functional area?

مندرجہ ذیل میں سے کون سا ڈیٹا گودام کا سب سیٹ ہے جو ایک مخصوص فنکشنل ایریا پر مرکوز ہے؟
Explanation
  • A data mart is a subset of a data warehouse that is focused on a specific functional area or department, such as marketing, sales, or finance.
  • It contains a subset of the data warehouse's data, but is designed to be more accessible and user-friendly for a specific group of users.