Create a Database.
 Login with the “oracle” user and input a command “dbca” like follows.
[oracle@db01 ~]$ dbca
 Click “Next” to proceed.
 Select “Create Database” and go next.
 This example selects “General Purpose ***” and go next.
 Set Grobal Database name and SID like follows. Input any one you like.
 This example goes next with keeping default.
 Set passwords. Please set a password for a user for security.
 This example goes next with keeping default “File System”.
 Configure recovery settings. If you’d like to change it, Set it.
 Configure sample schema and scripts. If you’d like to add them, Set them.
 Configure memory settings. After setting, go to next tab.
 Specify max processes.
 Set Character setting.
 Select a connection mode. If your server does not have many clients, Select Dedicated server mode. If your server has many clients, Select Shared server mode.
 Confirm parameters for Storage settings. If you’d like to change, set them.
 Configuration completed. Click “Finish” button to finish.
 Confirm settings and Click “OK” if all are OK.
 Database creation starts.
 After completing to create a database, Click “Exit” to finish.
 Access to the URL that is shown on finished screen above with web browser, then follwing screen is shown. Input a user name and password that you configured on the section .
 Just logined. It’s possible to manage the database on here.