- Java System locale
This is the locale of your machine, which is automatically
detected by your JVM. For and tools, the Java system
locale determines the default locale.
- Database territory
This is the territory associated
with your database when it is created. By default, this is the same as the java system locale. The database territory determines
the language of database errors.
- ij or dblook Session locale
This locale is associated
with your ij or dblook session. This locale determines
the localized display format for numbers, dates, times, and timestamps.