Oracle 12.2.0 installation NLS_CHARACTERSET QUESTION Im creating fresh database 12.2.0 on linux(RH7.6) but not with GUI (dbca). Im installing it from scripts and which in file i can set parameter NLS_CHARACTERSET to EE8MSWIN1250 in pre-install process so I don't have to change it after install.
The characterset is provided as part of the CREATE DATABASE statement, not as a parameter.




  Creating a Database: Example
  
  The following statement creates a database and fully specifies each
  argument:

CREATE DATABASE sample
   CONTROLFILE REUSE 
   LOGFILE
      GROUP 1 ('diskx:log1.log', 'disky:log1.log') SIZE 50K, 
      GROUP 2 ('diskx:log2.log', 'disky:log2.log') SIZE 50K 
   MAXLOGFILES 5 
   MAXLOGHISTORY 100 
   MAXDATAFILES 10 
   MAXINSTANCES 2 
   ARCHIVELOG 
   CHARACTER SET AL32UTF8
   NATIONAL CHARACTER SET AL16UTF16
   DATAFILE  
      'disk1:df1.dbf' AUTOEXTEND ON,
      'disk2:df2.dbf' AUTOEXTEND ON NEXT 10M MAXSIZE UNLIMITED
   DEFAULT TEMPORARY TABLESPACE temp_ts
   UNDO TABLESPACE undo_ts 
   SET TIME_ZONE = '+02:00';