Keep the default(s) to select the optional configuration steps.
Configure Oracle Server Properties — This option specifies the values to use for the user name and password and the database connection properties.
If you choose not to configure the Oracle server properties, you will not be prompted to execute the Oracle Configuration Utility; consequently, the database will not automatically be created for you. In that case, you must manually configure and create your database. See the Oracle Configuration Utility's manual instructions located in the product installation and configuration guide.
Use non-default Oracle passwords — This option allows you to change the default passwords for the Oracle system user and the database user.