I had the problem, that SQL Developer 20.2 would not start on my Mac after the update to Big Sur.
I found a blog post that helped with that – https://www.talkapex.com/2020/11/sqldeveloper-in-macos-big-sur/
SQL Developer & Big Sur
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Category Archives: SQL Developer
Set the Oracle Data Modeler Language to English
My prefered language in Oracle Data Modeler is English.
If the language is not English here are the steps to change this:
Add the line following line to the file datamodeler.conf in the directory datamodeler\bin\. On a Mac it is in the OracleDataModeler-VersionNumer.app in the folder Contents\Resources\datamodeler\datamodeler\bin\
AddVMOption -Duser.language=en
Restart Oracle Data Modeler.
Versions: 18.1
Got the tip on the webpage:
Memosoup.com – change interface language
Toad & SQL Developer – copying data including column headers in data grid
If you want to copy the column header in the data grid then do the folloing
in Toad:
1. select the data you want to copy
2. press CTRL+INSERT
in SQL Developer
1. select the data you want to copy
2. press CTRL+SHIFT+INSERT
This works with parts of the columns too.
Set the SQL Developer Language to English
My prefered language in SQL Developer is English.
If the language is not English here are the steps to change this:
Add the line following line to the file sqldeveloper.conf in the directory sqldeveloper\bin\. On a Mac it is in the SQLDeveloper.app in the folder Contents\Resources\sqldeveloper\sqldeveloper\bin\
AddVMOption -Duser.language=en
Restart SQL Developer.
Versions: 4.0.0 to 21.4.3
Oracle PL/SQL for Developers 