怎么用sql/plus developer连接本地的oracle数据库
local_host = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = LOCALHOST)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = LOCAL_TEST) ) ) 这是我刚在tnsnames.ora文件中配置的串,大家帮我看看那里有问题啊. 我在develpoer中输入用户名密码后提示图片上的错误.大家帮帮我