The syntax for connecting to a remote database service is: : System User « SQL PLUS Session Environment « Oracle PL/SQL Tutorial





sqlplus <username>/<password>@<service_name>


For example, 

C:\>sqlplus scott/tiger@happy










29.32.System User
29.32.1.SYS
29.32.2.SYSTEM is an administrator account.
29.32.3.SCOTT is a demonstration account.
29.32.4.The syntax for connecting to a remote database service is: