| 摘要 |
A system and method for storing and providing metadata. Metadata may be retrieved from multiple sources. The metadata is stored in facets in a repository and tagged to indicate one or more of the source, a time frame, or an associated data object. In response to receiving a request for metadata, a system selects metadata based on the specified object, source, or time frame. Access permissions corresponding to the requester are used to select and provide metadata for which the requester has permissions. |
