After installing the oracle database software’s we need to create oracle database to start with our tasks. Here to achieve the same we will use the DBCA ( Database Configuration Assistant) tool to create oracle database instance . After installing the Oracle database software’s we can follow below mentioned steps to create a new database.
dbca tool will be available in environment variables itself after Oracle database installation or at $ORACLE_HOME/bin/dbca location.
Please follow below steps to create a new DB instance.
cd to $ORACLE_HOME/bin/ and run ./dbca to start the database configuration Assistant wizard .