Invalid oracle NET entry. A valid "service name" is required"

 

When NET is configured on the local machine, the following error message is displayed:

 

In this case, the configuration is not successful at all. Even if all the parameters are configured, the operation fails during saving. In Oracle10g, the NET configuration files are stored in tnsnames in the % oracle_home % \ product \ 10.2.0 \ db_1 \ NETWORK \ ADMIN directory. in the ora file, tnsnames. ora is a text file. Open it in notepad and add the NET configuration in it.

 

 

IBMMAXIMO =

(DESCRIPTION =

(ADDRESS_LIST =

(ADDRESS = (PROTOCOL = TCP) (HOST = 10.1.5.25) (PORT = 1521 ))

)

(CONNECT_DATA =

(SERVICE_NAME = IBMMAXIMO)

)

)

 

The first line of IBMMAXIMO is the name of the network service, which is only one identifier;

 

 

The HOST parameter of Row 4 is the address of the machine where the database instance is located;

 

The SERVICE_NAME parameter of the seventh row is the database sample name, which cannot be entered at will;

 

 

 

Save the tnsnames. ora file.

 

From Nanshan Valley