怎样连接别人的ORACLE数据库，详细步骤

你得配一个连接，用记事本打开 ..\app\Administrator\product\11.2.0\dbhome_1\NETWORK\ADMIN\tnsnames.ora 这个文件，然后添加 gz_hl = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 远程IP)(PORT = 1521)) (CONNECT_DATA = (SERVER = D