oracle提供了五种网络服务解析

host naming ： 主机命名方法(客户端为windows xp,服务器端为linuxoracle 9i) 1、配置客户端的sqlnet.ora SQLNET.AUTHENTICATION_SERVICES= (NTS) NAMES.DIRECTORY_PATH= (TNSNAMES, HOSTNAME) 2 、配置服务器端的listener.ora LISTENER = (DESCRIPTION = (A

host naming：主机命名方法(客户端为windows xp,服务器端为linux+oracle 9i)

1、配置客户端的sqlnet.ora

SQLNET.AUTHENTICATION_SERVICES= (NTS)

NAMES.DIRECTORY_PATH= (TNSNAMES, HOSTNAME)

2、配置服务器端的listener.ora

LISTENER =

(DESCRIPTION =

(ADDRESS = (PROTOCOL = TCP)(HOST = linuxoracle)(PORT = 1521)) #注意HOST配置为主机名

)

SID_LIST_LISTENER =

(SID_LIST =

(SID_DESC =

(GLOBAL_DBNAME = linuxoracle) #注意GLOBAL_DBNAME为主机名

(ORACLE_HOME = /u01/app/oracle/product/9.2.0)

(SID_NAME = dg1)

)

(SID_DESC =

(GLOBAL_DBNAME = linuxoracle)

(ORACLE_HOME = /u01/app/oracle/product/9.2.0)

(SID_NAME = OEMREP)

)

)

3、链接：

 C:Documents and Settings ew>sqlplus system/lijie123@linuxoracle

注：

1、如果没有正确配置GLOBAL_DBNAME,sqlplus连接时，会报如下错误:

 ORA-12514: TNS: 监听程序当前无法识别连接描述符中请求的服务

2、ORA-12154: TNS: 无法解析指定的连接标识符。可能是客户端hosts或dns问题，打开hosts

# 102.54.94.97 rhino.acme.com # source server

# 38.25.63.10 x.acme.com # x client host

127.0.0.1 localhost

修该为:

...............................................................

# 102.54.94.97 rhino.acme.com # source server

# 38.25.63.10 x.acme.com # x client host

127.0.0.1 localhost

192.168.1.61 linuxoracle