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Oracle Data Modeler and SQL Developer: change user interface (GUI) language

Oracle Data Modeler and Oracle SQL Developer does not allow to change the user interface language in “Options” or somewhere else in the GUI. This applies to the versions:

Oracle SQL Developer Data Modeler - Version All and later (18.2.0 in my case)
Oracle SQL Developer - Version 3.2 and later

However, it’s possible switch to other language, changing datamodeler\ide\bin\ide.conf configuration file.

The following lines should be added to the file for support English:

AddVMOption -Duser.language=en
AddVMOption -Duser.country=US

Restart application!


SQL Developer and Data Modeler supports the following languages:

French(fr), German(de), Italian(it), Spanish(es), Brazilian Portuguese(pt BR), Japanese(ja), Korean(ko), Simplified Chinese(zh CN), Traditional Chinese(zh TW).


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