Virtual Data Warehouse Services Functional Area
Description
Provides access to data from geographically dispersed archives and coordinates information exchange with a local data warehouse. Also provides the specialized publishing, directory services, and transaction management functions associated with coordinating remote archives.
Included In
Functional Requirements
| ID | Requirement |
|---|---|
| 1 | The center shall provide capabilities to access "in-place" data from geographically dispersed archives. These capabilities may include analysis, data fusion, or data mining. |
| 2 | The center shall coordinate information exchange with a local data warehouse. |
| 3 | The center shall provide the specialized publishing, directory services, and transaction management functions associated with coordinating remote archives. |
| 4 | The center shall support the collection of archived data from other archives on an as-needed basis. (This minimizes the need to duplicate the comprehensive set of data from the remote archives in the local data warehouse.) |
| 5 | The center shall use data collected from different archives to build a set of global schema including the data archive definitions for the local archive plus any archives known to the local archive. |
| 6 | The center shall provide the local archived data schema to other archive systems. |