The X

1 files use the extension of ER1

.ER1

ERWin Entity Relationship Diagram

Classification:data file
Entity relationship diagram created by ERWin, a data modeling program published by Computer Associates (CA); used for visualizing data structures and managing data complexities.

instruction:

CA ERWin Data Modeler was previous known as AllFusion ERwin Data Modeler.

ER1(ERWin Entity Relationship Diagram) related software:

Windows

1 software

发送 E2995 至公众号 IT小技巧 查看软件名称。