.ERX File Extension
File TypeEntity Relationship Data Model File
What is an ERX file?
An ERX file contains an "Entity Relationship" data model, which is a diagram that details the relationships between components of data in a database. It is used by various database software to design the structure of a database.
Various programs may be used to create ERX files including erwin Data Modeler, Microsoft Dynamics, and Microsoft Visio. To create an ERX file with Microsoft Dynamics AX, clickand select . To create an ERX file with Visio, click and choose the ERX format type.