Re: ORA-12154 TNS:Could not resolve service name

Maybe there is something wrong with your TNSNAMES.ORA

Dieter Ratsch wrote:

> Hi all,
> I´m still a bloody beginner with ORACLE Workgroup Server.
> I have succesfully installed the Server and have created a new Instance
> <ZM00> and build a new Database - the services are running, all seems to
> be O.K.
> I can connect to the new Database ZM00 with SVRMGR23. It is not
> possible, to start Tools like Enterprise-Manager or Data-Manager.
> When I start these Tools, I have to enter Username, password, service
> and the role (DBA, Normal...).
> In the <Service>-Field I enter "ZM00" because in my opinion the meaning
> of this must be the SID - or not???
> I get the Error-Message "ORA-121154 TNS:Could not resolve service name".
> What could be wrong? Can anybody help me?
> Thanks a lot
> regards
> Dieter

Received on Tue Sep 22 1998 - 17:54:17 CDT