DMD File Extension

What is DMD file?

DMD is a file extension commonly associated with SQL Developer Data Modeler Format files. SQL Developer Data Modeler Format format was developed by Oracle. DMD file format is compatible with software that can be installed on Linux, Mac OS, Windows system platform. Files with DMD extension are categorized as Developer Files files. The Developer Files subset comprises 1205 various file formats. Users are advised to use SQL Developer Data Modeler software for managing DMD files, although 2 other programs can also handle this type of file. Software named SQL Developer Data Modeler was created by Oracle Corporation. In order to find more detailed information on the software and DMD files, check the developer’s official website.

Programs which support DMD file extension

The list that follows enumerates programs compatible with DMD files, divided into 3 categories based on operating system on which they are available. DMD files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

How to open file with DMD extension?

Being unable to open files with DMD extension can be have various origins. Fortunately, most common problems with DMD files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. We have prepared a listing of which will help you resolve your problems with DMD files.

Step 1. Get the SQL Developer Data Modeler

The main and most frequent cause precluding users form opening DMD files is that no program that can handle DMD files is installed on user’s system. To address this issue, go to the SQL Developer Data Modeler developer website, download the tool, and install it. It is that easy On the top of the page a list that contains all programs grouped based on operating systems supported can be found. The safest method of downloading SQL Developer Data Modeler installed is by going to developer’s website (Oracle Corporation) and downloading the software using provided links.

Step 2. Check the version of SQL Developer Data Modeler and update if needed

If you already have SQL Developer Data Modeler installed on your systems and DMD files are still not opened properly, check if you have the latest version of the software. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. This can be one of the causes why DMD files are not compatible with SQL Developer Data Modeler. The latest version of SQL Developer Data Modeler should support all file formats that where compatible with older versions of the software.

Step 3. Associate SQL Developer Data Modeler Format files with SQL Developer Data Modeler

After installing SQL Developer Data Modeler (the most recent version) make sure that it is set as the default application to open DMD files. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

Change the default application in Windows

• Clicking the DMD with right mouse button will bring a menu from which you should select the Open with option
• Select Choose another app → More apps
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the SQL Developer Data Modeler installation folder. Confirm by checking Always use this app to open DMD files box and clicking OK button.

Change the default application in Mac OS

• By clicking right mouse button on the selected DMD file open the file menu and choose Information
• Open the Open with section by clicking its name
• Select the appropriate software and save your settings by clicking Change all
• Finally, a This change will be applied to all files with DMD extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Check the DMD for errors

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the DMD file in question. It is probable that the file is corrupted and thus cannot be accessed.

1. Verify that the DMD in question is not infected with a computer virus

If the DMD is indeed infected, it is possible that the malware is blocking it from opening. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. If the scanner detected that the DMD file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Ensure the file with DMD extension is complete and error-free

If the DMD file was sent to you by someone else, ask this person to resend the file to you. During the copy process of the file errors may occurred rendering the file incomplete or corrupted. This could be the source of encountered problems with the file. If the DMD file has been downloaded from the internet only partially, try to redownload it.

3. Ensure that you have appropriate access rights

Sometimes in order to access files user need to have administrative privileges. Log in using an administrative account and see If this solves the problem.

4. Check whether your system can handle SQL Developer Data Modeler

The operating systems may note enough free resources to run the application that support DMD files. Close all running programs and try opening the DMD file.

5. Ensure that you have the latest drivers and system updates and patches installed

Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with SQL Developer Data Modeler Format file. It may be the case that the DMD files work properly with updated software that addresses some system bugs.

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