Enterprise Access is a middle-ware that makes other databases look like an Ingres database. In other words, it is an Ingres connectivity option that allows Ingres/OpenROAD applications to run against non-Ingres databases such as Oracle. Enterprise Access allows a single application to run against multiple databases without needing to know or use host specific syntax or data types.\n\nEDBC is a Mainframe based product similar to Enterprise Access that offers access to mainframe databases (both relational and non-relational databases).\n\nYou can download documentation on this link https://www.dropbox.com/sh/exchwp3b2jxmvh7/AAB-6-DXkPOXyO56b10qBHw7a?dl=0