This is a commercial package. Approach The software comes as a bundle of four components, called Repository, Gateway, Server and Data Entry. The four components are collectively called Enterprise.
Repository is the data management component that deals with the capture and transformation of data.
The Data Entry component enables manual entry and updating of data. Gateway handles interactions with distributed data sources. Server makes stored data accessible for search and retrieval. The server is accesible via the Z39.50 protocol. It can accept a single query and merge results from distributed sources on any number of servers.