2. The network of claim 1 , wherein said second plurality of entities are mapped by automatically importing schemas of databases for said entities into said global object model and correlating relationships between related entities.
2. The network of claim 1 , wherein said second plurality of entities are mapped by automatically importing schemas of databases for said entities into said global object model and correlating relationships between related entities. 9. A network as described in claim 2 , wherein said schemas are hierarchical.