How to create a database user for oracle 11g on windows 8?
In Windows 8 use shortcut to start command line option (Windows Key+R). It will open "Run" terminal. Then type keyword "cmd". It will start your command line then type "sqlplus" it will start sqlplus for interacting with your Oracle database. Use your SYS user with login credential for entering in sqlplus. After login into sqlplus, create your user using commands.