Tips to open DMDZ file

Can't open the DMDZ file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open DMDZ files as well as a list of programs that support DMDZ files.

DMDZ file extension

File Name SQL Developer Data Modeler Design Format
File Category Misc Files

The DMDZ file is supported on 1 operating systems. Depending on your operating system, you may need different software to handle the DMDZ files. Below is a summary of the number of programs that support and open the DMDZ file on each system platform.

Operating systems
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0

What is DMDZ file?

The file in the DMDZ format belongs to the Misc Files category. Additionally, the Misc Files category contains 6033 of other files. SQL Developer Data Modeler Design Format is most often found on 1 operating systems. These systems consist of Windows, although it may occasionally be found on another system, it will be non-functional. It is recommended to use SQL Developer Data Modeler to handle this file. This is a program created by Oracle Corporation.

How to open DMDZ file?

An often recurring problem with SQL Developer Data Modeler Design Format is that DMDZ is not associated with the correct program file. This is manifested by the fact that DMDZ files open in unusual applications or do not have an assigned program. This problem can be easily remedied.

The first thing you should do is just "doubleclick" on the DMDZ file icon you want to open. If the operating system has an appropriate application to support it and there is also an association between the file and the program, the file should be opened.

Step 1. Install SQL Developer Data Modeler

The first step is to check if the computer has the SQL Developer Data Modeler program installed. This can be achieved by typing SQL Developer Data Modeler into the operating system search engine. If it is not, installation may solve the problem, as most applications create file associations during installation. Later in this article you will find a list of programs that can open DMDZ files.

Programs to open DMDZ file

Remember to download programs supporting DMDZ files only from verified and safe sources. We suggest using the websites of software developers.

Step 2. Create association of SQL Developer Data Modeler with DMDZ files

If the application is or has been freshly installed, but the DMDZ file still does not use the SQL Developer Data Modeler program, it means no association. It is most convenient to call the context menu with the right mouse button and select Properties. The displayed window will contain information about the program that supports this type of file. Changes can be made using the "Change" button. If there is no software on the list, simply select "Browse" and manually select the directory where the application is installed. The "always use the selected program ..." field will set the SQL Developer Data Modeler application as the default for handling the DMDZ file.

Step 3. Update SQL Developer Data Modeler to the latest version

If, however, after binding SQL Developer Data Modeler with SQL Developer Data Modeler Design Format there were still problems, you should update the program to the latest version. In this case, use the Oracle Corporation website or update the program from the application.

Step 4. Check for the following problems with the DMDZ file

If the above steps do not help, you can assume that the file itself is not correct. File problems can be divided into the following:

The DMDZ file may be unusually small compared to the original file. This is most often caused by a problem while downloading the DMDZ file. The only repair option is to download the file again.
The computer may have fallen victim to a computer virus or hacker. A virus scan using an up-to-date antivirus program should fix the problem. If this is not possible, you can use the online scanner. For the best results, we will scan the entire operating system, not just our DMDZ file. Sometimes virus-infected DMDZ files cannot be recovered, so make a backup in advance.
Older version of DMDZ file may not always be supported by the latest software version. On their websites, developers usually offer free solutions to such problems, e.g. in the form of a conversion program or an older version of the program.
There can be many reasons for this. The repair method must be adapted to the type of file and damage. Sometimes the program itself has options to repair the most popular DMDZ file corruption. You can restore the file from a backup or use help.
The program can also signal the fact of encryption. The encrypted DMDZ files can be used by the device on which they were encrypted, on any other device it is required to have the appropriate cryptographic key and decrypt the file before its recovery.
Some of the system directories are excluded from modification. The problem is only writing to the file, not reading it. Copying the DMDZ file to another location will fix the problem.
This can happen on a file that does not support multiple access. Some file types can only be opened in one program at a time. Running programs (including those in the background) should be verified. Sometimes you have to wait for the session to the file DMDZ to close. Antivirus programs or a backup being made may lock the file for a while without the user's knowledge. If this does not work either, restart the device.