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:appAdministratorproduct11.2.0dbhome_1networkadminlistener.ora# Generated by Oracle configuration tools.SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (SID_NAME = CLRExtProc) (ORACLE_HOME = C:appAdministratorproduct11.2.0dbhome_1) (PROGRAM = extproc) (ENVS = "EXTPROC_DLLS=ONLY:C:appAdministratorproduct11.2.0dbhome_1binoraclr11.dll") ) )LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521)) ) )ADR_BASE_LISTENER = C:appAdministrator
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:appAdministratorproduct11.2.0dbhome_1networkadmintnsnames.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:ProgramODAC12040x64 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 networkadmin 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脚本之家网站的支持！
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