如何远程连接多个ORACLE数据库
PLSQL默认只能连接本地的ORACLE。但我们很多时候是要连接远程数据库的。就将介绍如何进行配制。
方法/步骤
-
下载instantclient。
-
解压到C盘,别的盘也可以。
-
创建文件:
C:\instantclient_12_1\network\admin\tnsnames.ora
-
添加文件内容:
可以设置多个远程数据库连接。
ORCL146 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 172.16.30.146)(PORT = 1521))
)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
-
设置PLSQL的连接属性。
-
重启后就可以远程连接设置的数据库了。
END


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