Home > Could Not > Ora 12154 Fix

Ora 12154 Fix


Action: - If you are using local naming (TNSNAMES.ORA file): - Make sure that "TNSNAMES" is listed as one of the values of the NAMES.DIRECTORY_PATH parameter in the Oracle Net profile Being able to connect using SQL Plus isn't a guarantee Oracle SQL Developer will work - in fact, I ran into that very case where SQL Developer would not connect, while Do you have the 64 bit Oracle data provider installed? For further details contact Worldwide Customer Support. Check This Out

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 Action: Verify that the directory server is up and accessible from the network. Action: Ensure that the ORACLE environment is set up appropriately on your platform and that a TNSNAV.ORA file is present. But when I'm changing SET ORACLE_SID=ORCLDB on cmd, at that time my ORCLDB is connected but ORCL isn't connected.

Ora 12154 Could Not Resolve The Connect Identifier Specified

Yes No Maybe * Please select one option based on your first choice: I'm very satisfied I think it will help, but I haven't tried it yet It is helpful, but Simba Technologies Inc. 97,277 views 11:52 Connecting ORACLE 10g to Visual Studio 2012 - Duration: 1:53. Explain that the path will not include "client_1" if the database has a Service Name instead of a SID. 8.

  1. SQL Server (and oracle net libraries) is not able to get the TNS alias from tnsnames.ora file.

  2. ORA-12200: TNS:could not allocate memory Cause: Out of memory on machine.
  3. Calculating p values for data that is less than 1 Can you think of any possible ambiguities created by merging I and J into one letter?
  4. If error persists, contact Worldwide Customer Support.
  5. Oracle first checks to see if TNS_ADMIN is set and looks in the directory the environment variable is pointing to.
  6. Prove a geometry question about angles and radii in five collinear circles?
  7. What would connecting to a SQL instance and (attempting to connect to an) Oracle instance at the same time prove?
  8. variables?
  9. jbleistein11 16,205 views 11:26 how to connect C# with Oracle database - Duration: 5:47.
  10. I tried giving password in double quotes.

Sign in 42 18 Don't like this video? For further details, turn on tracing and reexecute the operation. Action: Check the net service name"s connect descriptor in the local naming file (TNSNAMES.ORA) or in the directory server (Oracle Internet Directory). Error While Trying To Retrieve Text For Error Ora-12154 This works great.

Action: Not normally visible to the user. Ora-12154 Tns Could Not Resolve The Connect Identifier Specified Windows 7 Error started occurring out of a sudden. If someone uses a Service Name instead of a SID when they create their database, it will not have a folder in the Oracle Home directory -- it will simply be http://www.easysoft.com/support/kb/kb00951.html Please try again later.

Make sure you can ping any server names short or long. Ora-12154 Tns Listener Does Not Currently Know Of Service Requested In Connect Descriptor Try to connect to Oracle from the SQL server using the UDL. Sometimes this error comes when one database instance tries to connect to another database instance via database link. ORCL, 2.

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

Was able to edit the TNS_Names and to get it working after a 2nd Oracle Client attempt was made. https://blogs.msdn.microsoft.com/dataaccesstechnologies/2010/06/30/ora-12154-tns-could-not-resolve-the-connect-identifier-specified-error-while-creating-a-linked-server-to-oracle/ I am getting error. Ora 12154 Could Not Resolve The Connect Identifier Specified Watch Queue Queue __count__/__total__ Find out whyClose How to resolve the ora 12154 error DBA Pro SubscribeSubscribedUnsubscribe2,0292K Loading... Asp.net Ora-12154: Tns:could Not Resolve The Connect Identifier Specified I've never seen it called "Alias" in any Oracle documentation and this could throw someone off. 2.

I was struggling to establish connection on my new installation and Step 7 fixed it for me. his comment is here when I'm trying to connect ORCLDB, at that time I get ORA-12154 Error message, but ORCL is connecting. This article solved my issue and my code is working once more. Action: Verify that the net service name you entered was correct. Ora-12154 Sqlplus

Fast way to delete files with less than x lines Why didn't Hans Gruber know what Mr. Action: Reestablish connection. Physical interpretation of circuit with battery charging capacitor What computer information can WiFi networks see? this contact form The maximum length for a connect descriptor is 512 bytes and this limit has been exceeded.

There are no TNSNAV.ORA files available, or they are defective. Ora-12154 Tns Could Not Resolve Service Name Oracle 11g ORA-12214: TNS:missing local communities entry in TNSNAV.ORA Cause: There is no LOCAL_COMMUNITIES entry in TNSNAV.ORA. 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

Show more Language: English Content location: United States Restricted Mode: Off History Help Loading...

For further details, turn on tracing and reexecute the operation. You can also create linked server using Oracle ODBC driver together with Microsoft OLE DB provider for ODBC. ORA-12159: TNS:trace file not writeable Cause: The trace file to be generated is not writeable by this user. Ora-06413 Deepak Soni 116,759 views 2:27 Oracle listener configuration | listener.ora | listener configuration in oracle 11g - Duration: 5:29.

ORA-12202: TNS:internal navigation error Cause: Internal navigation error. Why is infinity printed as "8" in the Windows 10 console? Working... navigate here Use the Oracle Network Manager to generate the configuration files if necessary.

Author will not be liable for any loss of data or damage with the use of this blog. ORA-12215: TNS:poorly formed PREFERRED_NAVIGATORS Addresses in TNSNAV.ORA Cause: Address binding for PREFERRED_NAVIGATORS entry is improperly entered. Action: Oracle Trace cannot write trace information into swap space so either disable tracing or redirect trace files to be written to another area of your disk.