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 .

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