Typically sitting on top of a database, repositories add functionality, such as relationships (say, indicating that one page links to another), versioning, or fine-grained security.

LEIA "provides federated search capabilities for EPIC and external database repositories," including data classified as "law enforcement sensitive" and "mission sensitive" to the DEA.

This meticulous curation process has resulted in a database of more than 700 unique risks. The repository uses a two-dimensional classification system.

That reality led to the Alation Data Catalog, which catalogs data found in various databases, repositories, file systems and business intelligence tools. Alation Data Catalog is designed to enable ...