We can create Oracle Database in Silent Mode.
It is very easy to create.
we can write some lines on $ prompt and then enter it is automatically create oracle database with proper location.
It is very easy to understand. plz follow this steps to create Database in silent mode.
Installation Script :
dbca -silent -createDatabase -templateName General_Purpose.dbc -gdbname orcl -sid orcl -syspassword sys -systempassword sys -responseFile NO_VALUE -characterSet AL32UTF8 -memoryPercentage 50 -emConfiguration NONE