In the start, enter SQLPlus username / password @ SID
You can enter the SQL> status directly, so you don't have to open the SQLPLUS of the window interface, you must enter the username password and the connection string each time. After this order, the next time you may be "cmd", "// 192.168.0.5", etc. . After entering the SQL> State, you can also select the SQL statement that you can pass by the cursor keys, it feels cool than the SQLPLUS of the window interface!