PL/SQL连接远程Oracle数据库

1.Oracle数据库所在的服务器地址为: 211.140.53.60 ,默认端口:1521,服务名:CorReal

2.网上下了个Oracle客户端(精简版),具体地址: http://www.x-beta.cn/software/Oracle-Client-Lite-v102.html

3.客户端安装完后,打开其目录下的 “tnsnames.ora” 文件,清空原先的数据,然后写入如下内容:

CorReal =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 211.140.53.60)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = CorReal)
)
)
4.然后在网上下个PL/SQL Developer,具体地址: http://www.tuola.net/soft/view-1427.html