連接配接網絡上的oracle伺服器的主機字元串 (DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.168)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = globalDatabaseName) ) ) HOST 遠端主機IP位址 PORT 主機端口号 SERVICE_NAME 全局資料庫名稱 for example with PL SQL: username:name password:password database: (DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.168)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = qjDatabaseName) ) ) connection: as Normal