Oracle 配置远程访问教程

数据库  /  管理员 发布于 6年前   160

服务端配置

如果不想自己写,可以通过 Net Manager 来配置.

以下配置文件中的 localhost 改为 ip 地址,否则,远程不能访问.

1.网络监听配置

# listener.ora Network Configuration File: C:\app\Administrator\product\11.2.0\dbhome_1\network\admin\listener.ora# Generated by Oracle configuration tools.SID_LIST_LISTENER = (SID_LIST = (SID_DESC =  (SID_NAME = CLRExtProc)  (ORACLE_HOME = C:\app\Administrator\product\11.2.0\dbhome_1)  (PROGRAM = extproc)  (ENVS = "EXTPROC_DLLS=ONLY:C:\app\Administrator\product\11.2.0\dbhome_1\bin\oraclr11.dll") ) )LISTENER = (DESCRIPTION_LIST = (DESCRIPTION =  (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))  (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521)) ) )ADR_BASE_LISTENER = C:\app\Administrator

多个IP时,如下:

LISTENER = (DESCRIPTION_LIST = (DESCRIPTION =  (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521)) ) (DESCRIPTION =  (ADDRESS = (PROTOCOL = TCP)(HOST = 172.24.226.2)(PORT = 1521)) ) (DESCRIPTION =  (ADDRESS = (PROTOCOL = TCP)(HOST = 172.24.226.3)(PORT = 1521)) ) )

2.TNS 配置

# tnsnames.ora Network Configuration File: C:\app\Administrator\product\11.2.0\dbhome_1\network\admin\tnsnames.ora# Generated by Oracle configuration tools.ORCL= (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521)) (CONNECT_DATA =  (SERVER = DEDICATED)  (SERVICE_NAME = orcl) ) )ORACLR_CONNECTION_DATA = (DESCRIPTION = (ADDRESS_LIST =  (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521)) ) (CONNECT_DATA =  (SID = CLRExtProc)  (PRESENTATION = RO) ) )LISTENER_ORCL = (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))

多个IP时,如下:

ORCL = (DESCRIPTION = (ADDRESS_LIST =  (ADDRESS = (PROTOCOL = TCP)(HOST = 172.24.226.2)(PORT = 1521))  (ADDRESS = (PROTOCOL = TCP)(HOST = 172.24.226.3)(PORT = 1521)) ) (SOURCE_ROUTE = yes) (CONNECT_DATA =  (SERVER = DEDICATED)  (SERVICE_NAME = orcl) ) )

3.停止和启动服务

先停止以下服务,然后再启动.

OracleOraDb11g_homeTNSListenerOracleService*

客户端配置

1.下载 ODAC 压缩包.

2.解压下载的 ODAC 压缩包.

3.执行安装命令

示例:

install.bat all D:\Program\ODAC\12040x64 OracleHome true

4.添加环境变量

ORACLE_HOME : 是 ODAC 安装的目录.

TNS_ADMIN : 是文件 tnsnames.ora 所在的目录,一般为 ODAC 安装目录下的 network\admin 中.

注: TNS_ADMIN 可以不用添加,直接将 tnsnames.ora 文件复制到 ODAC 安装目录下即可

将 %ORACLE_HOME% 添加到 PATH 环境变量中.

5.配置 TNS

在配置文件 tnsnames.ora 中加入

DBORCL = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = <db-host>)(PORT = 1521)) (CONNECT_DATA =  (SERVER = DEDICATED)  (SERVICE_NAME = <db-name>) ) )

说明:

<db-host> : 数据库电脑的IP或者是计算机名
<db-name> : 数据库TNS配置的名称

总结

以上所述是小编给大家介绍的Oracle 配置远程访问教程，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对站的支持！