Basic information about ER1 file
There are 1 file types using the ER1 file extension in our database. In the further part of this page, you will find detail information about all the ER1 file with their brief description and a list of programs that support ER1 file sorted by operating systems. The table below provides useful information about the ER1 file extension. It answers questions such as:
- What is the ER1 file?
- How to open a ER1 file?
- What programs do I need to open a ER1 file?
- What programs help to create and edit a ER1 file?
- How to convert ER1 files to another file format?
- How to convert another files to ER1 file format?
1.Detail information about ER1 file extension: ERWin Entity Relationship Diagram
File type | ERWin Entity Relationship Diagram | Category | Data Files |
---|---|---|---|
Developer | Computer Associates | File format | N/A |
Description | ER1 file is a ERWin Entity Relationship Diagram developed by Computer Associates. Entity relationship diagram created by ERWin, a data modeling program published by Computer Associates (CA); used for visualizing data structures and managing data complexities. | ||
Software programs that will open, edit or convert ER1 files | |||
Windows |
CA ERWin Data Modeler |
How to convert ER1 files to another file format?
Can't open a ER1 file?
”Can't open this file: example.ER1”。
To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the ER1 extension without any issue.
Where I can download the application that support ER1 file?
How to change file associations?
- Right-click a file with the extension whose association you want to change, and then click "Open With".
- In the "Open With" dialog box, click the program whith which you want the file to open, or click "Browse" to locate the program that you want.
- Select the ”Always use the selected program to open this kind of file” check box.
Can I change the extension of ER1 files?
What else may cause problems width open a ER1 file?
- Whether the ER1 file is damaged.
- Whether the ER1 file is incorrectly linked in the registry entries.
- Whether the ER1 file extension has been accidentally removed from the Windows registry.
- Whether the installation of an application that supports the ER1 file format is incompletely.
- Whether the ER1 file is infected.
- Whether the drivers of the equipment used for opening a ER1 file are up to date.
- Whether your computer has enough hardware resources to open a ER1 file.
If the ER1 file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.