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For further details, turn on tracing and reexecute the operation. Cause: NVstring contained DESCRIPTION/HO. See the Oracle Net Services Administrators Guide or the Oracle operating system specific guide for more information on naming. Try enclosing the connect identifier in quote marks.

ORA-12155: TNS:received bad datatype in NSWMARKER packet Cause: Internal error during break handling. Verify that the LDAP directory server is up and that it is accessible. Are MySQL's database files encrypted? SO a good tip would be to make sure that firewall is not blocking the access to the datasource.

Error While Trying To Retrieve Text For Error Ora-12154

Not the answer you're looking for? This article doesn't explain why that might be the case. 4. Customer Portal Blue GeckoWhy you need us Why act now Why are we unique What we do Products Supported 24/7 MySQL Postgres SQL Server Open Source OS & Storage How we After making it readable connecting via tns locally worked. $ chmod +r tnsnames.ora share|improve this answer answered Aug 20 '15 at 16:00 stantont 9313 add a comment| up vote 0 down

Make sure there are no syntax errors anywhere in the tnsnames.ora file. Action: Check the entries in TNSNAV.ORA and the Interchange configuration files and correct them. I used the installation instructions provided as an answer here: http://stackoverflow.com/questions/23488394/how-to-install-sql-plus-client-in-linux My connection string is correct, but I get the error ERROR: ORA-12154: TNS:could not resolve the connect identifier specified I Sql*loader-704: Internal Error: Ulconnect: Ociserverattach [0] Action: Check the syntax of the connect descriptor.

share|improve this answer answered Jul 30 '14 at 14:57 Austin 1 add a comment| up vote 0 down vote In my case, the error are because I have 2 Oracle clients, Action: Ensure that the ORACLE environment is set up appropriately on your platform and that a TNSNAV.ORA file is present. Action: The sqlnet.fdf file is required for Oracle Tracing to occur. http://www.dba-oracle.com/t_ora_12154_tns_resolve_service_name.htm Recouner 7,681 views 6:05 Oracle Data Export and Import using DataPump expdp and impdp - Duration: 9:38.

I am not a VB programmer, but I know you should be able to go to File->Get External Data->Link Tables and connect to your ODBC source. Ora-12154 Tns Listener Does Not Currently Loading... Typically, correcting route or naming syntax in the Advanced Oracle Connection dialog box or using your full .WORLD database name resolves most Oracle connection issues. For example, for the following tnsnames.ora entry, the Database attribute value needs to be my_database: my_database = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = my_host)(PORT = 1521)) (CONNECT_DATA = (SERVER

Ora-12154 Tns Could Not Resolve The Connect Identifier Specified Windows 7

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Full error message:

OLE DB provider "MSDAORA" for linked server "LINKED_ORA" returned message "ORA-12154: TNS:could not resolve Error While Trying To Retrieve Text For Error Ora-12154 Check for the registry key “TNS_ADMIN” at HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE. Tns Could Not Resolve The Connect Identifier Specified Sqlplus I discovered the problem is because Oracle DB does not like the space in C:program files (x86)\Toad......

Action: Not normally visible to the user. ORA-12163: TNS:connect descriptor is too long Cause: The connect descriptor corresponding to the net service name specified as the connect identifier is too long. I'm on Linux and the tnsnames.ora file was not set to readable by everyone. Verify that a tnsnames.ora file exists and is in the proper directory and is accessible. Asp.net Ora-12154: Tns:could Not Resolve The Connect Identifier Specified

If problem persists, call Worldwide Customer Support. Action: Report the problem to your Network Administrator so that he may fix the problem. Dozens of earthworms came on my terrace and died there more hot questions question feed lang-sql about us tour help blog chat data legal privacy policy work here advertising info mobile If you are using directory naming: Verify that "LDAP" is listed as one of the values of the NAMES.DIRETORY_PATH parameter in the Oracle Net profile (SQLNET.ORA).

Voila! Ora-12154 Sqlplus This didn't help me connect using SQL Developer, though - I already could connect with SQL Plus, so I knew a UDL connection would succeed. Action: Check the syntax of the TNSNAV.ORA file.

Note: Variables are case sensitive. Step 5    For Tableau Desktop 8.2 and later, select a schema from the Schema drop-down list, drag a table to the join area, and then

Note that logged addresses may not be reliable as they can be forged (e.g. Please refer to the list below for some troubleshooting guidance. ORA-12222: TNS:no support is available for the protocol indicated Cause: The protocol requested in the ADDRESS portion of the connect descriptor identified through the net service name is not available. Ora-12154 Tns Could Not Resolve Service Name Oracle 11g ORA-12156: TNS:tried to reset line from incorrect state Cause: Internal error during break handling.

Check the "HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\ALL_HOMES\HOME_COUNTER" key value.

10. Check if SQL server start up account has permission to the Oracle Home. The Oracle De-Installer Won't work (another Oracle problem). Legal ADDRESS parameter formats may be found in the Oracle operating system specific documentation or the Oracle Net Administrator"s Guide.