鏈接遠程數據庫出現ora-12514，監聽程序沒法識別你所請求的服務

oracle想要鏈接遠程數據庫，須要配置文件，在tnsnames.ora中進行配置，目錄在network/admin下：sql ora =   (DESCRIPTION =     (ADDRESS = (PROTOCOL = TCP)(HOST = xxx.xxx.xxx.xxx)(PORT = 1521))     (CONNECT_DATA =       (SERVER = DEDICAT

>>阅读原文<<