PL/SQL Developer远程访问Oracle数据库
安装oracle对应的版本 ,在oracle的安装目录找到oracle\product\11.2.0\dbhome_1\NETWORK\ADMIN\tnsnames.ora这个文件添加上数据库访问的串
LWZC = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = [服务器地址])(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = [数据库id]) ) )
然后重新启动plsql developer .