>> ERX file

ERX file format description

Many people share .erx files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .erx file can be edited, converted or printed with. On this page, we try to provide assistance for handling .erx files.

1 filename extension(s) found in our database.

.erx - CA ERwin Diagram

The ERX document files are related to CA ERwin Data Modeler. ERX file is a CA ERwin Diagram. CA ERwin Data Modeler (ERwin) is a software tool for data modeling (data requirements analysis, database design etc) of custom developed information systems, including databases of transactional systems and data marts.

CA ERwin Data Modeler
Document files
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CA ERwin Diagram related extensions:
Workshare Deltafile
SoftQuad Author/Editor Document
HP Photo Album
Garmin MapSource Document
E3.series Viewer File
ZW3D Neutral Format File

Naturally, other applications may also use the .erx file extension. Even harmful programs can create .erx files. Be especially cautious with .erx files coming from an unknown source!

Can't open a .erx file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .erx file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

drx, frx, ers, edx, erd, era, eex, srx, rrx, ex, erc, er, efx, wrx, rx

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

DaVinci Resolve eXchange File
Electronic Remittance Advice Data
Edraw Max Document
Oracle BI Discoverer EUL Export
Prosa Entity Relationship Diagram
Visual FoxPro Report

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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