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Ora Error 12154


Also note the similarities in numbering and content for ORA-12514, which is related to the tns listener service. �� Action: Ensure that the ORACLE environment is set up appropriately on your platform and that a TNSNAV.ORA file is present. SQL Server (and oracle net libraries) is not able to get the TNS alias from tnsnames.ora file.

2. ORA-12169: TNS:Net service name given as connect identifier is too long Cause: The net service name you are attempting to resolve is too long. http://davegaubatz.com/could-not/ora-12154-fix.html

See the Oracle Net Services Administrators Guide or the Oracle operating system specific guide for more information on naming. If error persists, contact Worldwide Customer Support. The trace file will include the name of the shared library (or DLL) that could not be loaded. Was able to edit the TNS_Names and to get it working after a 2nd Oracle Client attempt was made.

Ora-12154 Tns Could Not Resolve Service Name

ORA-12207: TNS:unable to perform navigation Cause: Improperly configured navigation file TNSNAV.ORA. Action: Define the ADDRESS as part of the PREFERRED_CMANAGERS binding. If a malicious client is suspected, use the address in sqlnet.log to identify the source and restrict access. Please try again later.

ORA-12196: TNS:received an error from TNS Cause: The navigation layer received an error from TNS. For example, if the type of connect identifier used was a net service name then the net service name could not be found in a naming method repository, or the repository Abbasi Asif 99,832 views 9:38 Easy guidelines to fix Error 12514 - Duration: 1:24. Error While Trying To Retrieve Text For Error Ora-12154 Reply Ram says: August 27, 2012 at 1:00 am The following link has useful information, jgvimalan.wordpress.com/…/ora-12154-tnscould-not-resolve-the-connect-identifier-specified Reply punja says: November 22, 2012 at 10:49 am http://www.dba-oracle.com/t_ora_12154_tns_resolve_service_name.htm check environment for this error

Loading... Ora-12154 Tns Could Not Resolve The Connect Identifier Specified Windows 7 Click the Security tab and click the Edit button. ORA-12209: TNS:encountered uninitialized global Cause: Application calling navigation routine has not properly configured the global variables. my company Check if SQL server start up account has permission to the Oracle Home.

If this is not possible, contact Worldwide Customer Support. Ora-12154 Tns Could Not Resolve Service Name Oracle 11g Trial it free. These variables are case sensitive.The following steps describe how to provide these variables for your connection. ORA-12224: TNS:no listener Cause: The connection request could not be completed because the listener is not running.

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

Again, extremely vague. Check the parameters within the ADDRESS section of TNSNAMES.ORA or in the directory. Ora-12154 Tns Could Not Resolve Service Name Today I will discuss the reason for this error and possible resolutions.

Full error message:

OLE DB provider "MSDAORA" for linked server "LINKED_ORA" returned message "ORA-12154: TNS:could not resolve Asp.net Ora-12154: Tns:could Not Resolve The Connect Identifier Specified Reply Joshua says: March 5, 2015 at 2:08 pm I went right to 13.

Scripting on this page enhances content navigation, but does not change the content in any way. | Search MSDN Search all blogs Search this blog Sign in Data Access / SQL his comment is here Recouner 7,825 views 6:05 C# Connect Oracle Database - Duration: 16:19. Ngô Thế Ánh 23,970 views 16:19 Oracle DBA Justin - How to reset a user accounts password in an Oracle database - Duration: 11:26. Use of the Oracle Network Manager should eliminate this error. Ora-12154 Sqlplus

  • Verify that the LDAP directory server is up and that it is accessible.
  • Action: None.
  • ORA-12165: TNS:Trying to write trace file into swap space.
  • solution: http://www.youtube.com/watch Reply rahul says: October 23, 2015 at 12:44 am hope this solves your problem http://www.youtube.com/watch Reply Rahul says: October 26, 2015 at 6:17 am seriously, i need help..

For example: TNS_ADMIN = /home/oracle/network/admin export TNS_ADMIN Applies To Products Easysoft ODBC-Oracle Driver Knowledge Base Feedback * Did this content help you? in the example: "connect abc/[email protected]@database" SqlPlus attempts to connect as user "abc" with pass "welc" to service name @12 and run the script @database.sql Omit from your db password selected charset ORA-12205: TNS:could not get failed addresses Cause: Internal navigation error. this contact form Check that the net service name used as the connect identifier exists in the tnsnames.ora file.

rhina disouza 2,161 views 1:24 How to configure Microsoft Excel to connect to an Oracle Database - Duration: 11:52. Ora-12154 Tns Listener Does Not Currently Know Of Service Requested In Connect Descriptor TNS alias could not be resolved into a connect descriptor

Below is a list of things that you can try to resolve this issue.

1. Step 2  Confirm that the TNS_ADMIN variable points to the location of the file or files described in step 1.

Action: Check the syntax of the TNSNAV.ORA file.

Action: Check the entries in TNSNAV.ORA and the Interchange configuration files and correct them. IMP-00024: Only one mode (TABLES, FROMUSER, or FULL) can be specified –jamez14 Aug 19 '14 at 19:41 True, I haven't noticed it :) Edited my answer for the sake For Tableau Desktop 8.1 and earlier, on the Connect to Data page, click Oracle. Tns Could Not Resolve The Connect Identifier Specified Sqlplus ORA-12215: TNS:poorly formed PREFERRED_NAVIGATORS Addresses in TNSNAV.ORA Cause: Address binding for PREFERRED_NAVIGATORS entry is improperly entered.

Though the TNSNames.ora file may not always be required. This error can also occur because of underlying network or network transport problems. Step 9  When finished, click OK. navigate here Reply RobX says: October 29, 2013 at 7:03 am Very helpful - Oracle 64-Bit on Windows 2008 64 bit The problem I have - the Oracle Net Manager list the 11.2.0Client_2NetowrkAdmin

Set TNS_ADMIN to specify the location of the tnsnames.ora file. Maclean Liu 1,191 views 33:45 Listener Basics For DBA - Duration: 45:23. Action: Make sure the network driver is functioning and the network is up. ORA-12219: TNS:missing community name from address in ADDRESS_LIST Cause: This error occurs when an ADDRESS_LIST has some ADDRESSes in it that have no COMMUNITY component and others that do have a

ORA-12229: TNS:Interchange has no more free connections Cause: One or more Interchanges along the path to the destination desired has no more free connections available to be used for this call. All rights reserved. Verify that the tnsnames.ora file has the alias and the service name that the customer is using.

TNS entry for the Oracle database


OracleDB_Dev =

To resolve this issue, find out what the correct SERVICE value is, open the TNSNames.ora file located in your %ORACLE_HOME%\network\admin\ folder.