Files with ddx extension are used by Alpha Five application.

There are 2 other file types using
the DDX file extension!

empty icon.ddx - Juno Get file

empty icon.ddx - Device Data Exchange Format

Detailed description

Software that open ddx file

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DDX file extension - Alpha Five data dictionary index

What is ddx file? How to open ddx files?

File type specification:

Various data file type icon Various data file type

The ddx file extension file format contains the dictionary's index(es). The Alpha Five software uses the .ddx extension file to find a specific form name or field rule or whatever is needed.

The default software associated to open ddx file:

Alpha Five picture or screenshot

Alpha Software, Inc. logoAlpha Five  Microsoft Windows software

Company or developer:
Alpha Software, Inc.

Alpha Five is Relational Database Management System (RDMS) and Rapid Application Development system (RAD) that is used to create Windows and Web applications.

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .ddx file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .ddx file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open ddx file, edit ddx file, convert ddx file, view ddx file, play ddx file etc. (if exist software for corresponding action in's database).

Unspecified and all other actions for computer programs working with ddx file - Alpha Five data dictionary index

Click on the software link for more information about Alpha Five. Alpha Five uses ddx file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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