A daily updated filename extension database!

DMDZ file extension

The table below provides useful information about the .dmdz file extension. It answers questions such as:

  • What is the .dmdz file?
  • What program do I need to open a .dmdz file?
  • How can the .dmdz file be opened, edited or printed?
  • How can I convert .dmdz files to another format?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ SQL Developer Data Modeler Design

DMDZ file is a SQL Developer Data Modeler Design. Oracle SQL Developer Data Modeler is a free graphical tool that enhances productivity and simplifies data modeling tasks. Using Oracle SQL Developer Data Modeler users can create, browse and edit, logical, relational, physical, multi-dimensional, and data type models.
DMDZ format description not yet available
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DMDZ aliases:
DMDZ related links:
DMDZ related extensions:

Other types of files may also use the .dmdz file extension.

🚫 The .dmdz file extension is often given incorrectly!

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

ddz, dmd, dmz, mdz

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Adaptec Compressed Driver Disk Image
Domain Model Definition
DMesh 3D Model
Microsoft Access Wizard Template
SQL Developer Data Modeler Design

🔴 Can't open a .dmdz 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .dmdz file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .dmdz file extension, write to us!

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