ORA_NLS is an environment variable.
If your system is using multiple versions of Oracle, you must ensure that:
- The appropriate ORA_NLS variable is set.
- The corresponding NLS data files for the versions you are using are available.
The location-specific data is stored in a directory specified 4 by the ORA_NLS environment variable. For each new version of Oracle, there is a different ORA_NLS data directory. Oracle ORA_NLS variable that specifies the location of locale-specific data by version.
|Oracle version||Environment variable|