Which of the following best describes data mart?
Correct Answer: A data mart is a subset of a data warehouse, often focused on a specific business line or team.
- Step 1: Understand what a data warehouse is. A data warehouse is a large storage system that holds a lot of data from different sources.
- Step 2: Know that a data mart is a smaller part of a data warehouse. It contains a specific set of data.
- Step 3: Realize that data marts are usually focused on a particular business area or team, like sales or marketing.
- Step 4: Remember that data marts help teams access the data they need without having to sift through all the data in the larger warehouse.
No concepts available.
