I still can't get it.
It said:
# Thin Driver, a 100% Java driver for client-side use without an Oracle installation, particularly with applets. The Thin driver type is thin. To connect user scott with password tiger to a database with SID (system identifier) orcl through port 1521 of host myhost, using the Thin driver, you would write :
Connection conn = DriverManager.getConnection
("jdbc:oracle:thin:@myhost:1521:orcl", "scott", "tiger");
I don't even know my SID , port & host. How to get them?