针对ORA-12504错误:“TNS was not given the service name in CONNECT_DATA”,这是一个常见的Oracle数据库连接错误,通常是由于配置问题导致的。下面我将按照你提供的tips逐一分析和解答: 1. 确认错误信息的含义 ORA-12504错误表明,在尝试连接到Oracle数据库时,监听器(listener)没有接收到包含服务名(SERVICE_NAME)...
ORA-12504: TNS:listener wasnot given the SERVICE_NAMEin CONNECT_DATA 解决办法: 说明:其实上面出现这样的情况是在tnsname.ora中配置错了,将tnsname.ora中的ADDRESS_LIST参数去掉就行了。 最终的tnsname.ora中的配置变为: [oracle@sm2 admin]$ cat tnsnames.ora sm2 = ( DESCRIPTION = ( ADDRESS = (PROT...
orcl=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=172.16.39.199)(PORT=1521)) (CONNECT_DATA=(SERVICE=DEDICATED) (SERVICE_NAME=orcl) ) ) 解决方案:修改tnsname.ora文件内容如下: 172.16.39.199=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=172.16.39.199)(PORT=1521)) (CONNECT_DATA=(SERVICE=DEDICATED) (SE...
Facing the below error while connecting to the Oracle database even we have given the proper TNS entries in tnsnames.ora file. Can some one help us on this issue. "Oracle: ORA-12504: TNS:listener was not given the SERVICE_NAME in CONNECT_DATA" Labels: Need Help Message 1 ...
Hey guys, I'm facing the problem every time I want to open a connection to a database ( same for full connection string, tnsnames.ora entry or ezconnectstring): ORA-12504: TNS:listener was not given the SERVICE_NAME in CONNECT_DATA I was...
This error occurs when there was no default service configured for the listener and SERVICE_NAME was missing from the request received by the listener. When a user tries to connect to the listener, it may be servicing several different databases. If user
[//]host_name[:port][/service_name][:server_type][/instance_name] I only get this errors Errors: ORA-12504: TNS:listener was not given the SERVICE_NAME in CONNECT_DATA ORA-12514: TNS:listener does not currently know of service requested in connect descriptor ...
I am getting the error: ORA-12504: TNS: listener was not given the Service_name in connect_data , when the Open connection is called. The tns entry has the below: t1_exa_abc= (DESCRIPTION= (ADDRESS= (PROTOCOL = TCP) (HOST=SERVERNAME)...
Oracle Healthcare Master Person Index - Version 3.0.0 and later: Initial Bulk Loader Throws ORA-12504: "TNS:listener Was Not Given The SERVICE_NAME In CONNECT_DATA"
1.客户端使用SCANIP连接RAC数据库时的报错:ORA-12545: Connect failed because target host or object does not exist 解决方法是:修改RAC的local_listener参数,将参数值中HOST=的值改为当前节点的VIP或者scanip- -注意是IP而不是hostname,客户端可以通过SCANIP或者VIP都可以连接到RAC数据库库 2.数据链连接其它库...