Definition[]
A data mart is
| “ | a specialized version of a data warehouse. Like data warehouses, data marts contain a snapshot of operational data that helps people to strategize based on analyses of past trends and experiences. In contrast to a data warehouse, the creation of a data mart is predicated on a specific, predefined need for a certain grouping and configuration of selected data.[1] | ” |
References[]
- ↑ Survey of DHS Data Mining Activities, at 11 n.17.