ORA-12236: TNS:protocol support not loaded Cause: On some platforms (such as Windows) protocol support is loaded at run-time. http://download-east.oracle.com/docs/cd/B14117_01/network.101/b107 75/naming.htm#i498306 You essentially put the TNSNAME entry information directly in the database link connection string, so you don't have to worry whether the TNSNAMES is local or not. The problem you're actually having is because of the parameters you're passing to sqlplus. Toad Db link - ORA 12154 Could not resolve service name Ketty y asked Jun 5, 2007 | Replies (7) Hi, I have created a db link to connect to another Source
Create an account to join the discussion. Follow Dennis Paulus / 7 Jan 2015 at 12:56pm This might not work for you, depending on your environment, but maybe try moving your path entries in a different order - ORA-12227: TNS:syntax error Cause: The supplied connect descriptor contains illegal syntax. SO a good tip would be to make sure that firewall is not blocking the access to the datasource. http://www.toadworld.com/products/toad-for-oracle/f/10/t/20936
my TNSNAMES:ORA file was also good to go but apparently there was a problem due to firewall blocking the access. When i did this I lost the items in my drop down which contained my TNS entries in TOAD. up vote 5 down vote Going on the assumption you're using TNSNAMES naming, here's a couple of things to do: Create/modify the tnsnames.ora file in the network/admin subdirectory associated with OraHome90
Either: 1. Create an account to join the discussion. Select that and it will show you what entries there are in the Oracle Home that TOAD is using. If necessary, talk with your network administrator to determine if the specified Interchanges (Connection Managers) are available and properly configured.
So,my question is why my username is not able to connect that particular schema ,while the owner of that schema can connect . Ora 12514 Toad Where should a galactic capital be? What does this symbol of a car balancing on two wheels mean? http://www.toadworld.com/products/toad-for-oracle/f/10/t/22112 The error doesn't match the file - the TNS entry you showed has a SID, while the error refers to the service name.
Action: Install support for the protocol or correct typographical error, as appropriate. Perform the following: 1. asked 8 years ago viewed 197689 times active 1 year ago Get the weekly newsletter! ORA-12201: TNS:encountered too small a connection buffer Cause: TNS connection buffer supplied by the application was too small to retrieve the data sent back.
If necessary, turn on tracing and repeat the operation. http://stackoverflow.com/questions/30183517/ora-12154-unable-to-connect-from-toad-sqlplus Note:I can connect to that schema with my username with Toad ,but not with sqlplus My TNSNAME.ORA is under TNS_ADMIN folder Please help me out of this . Toad Ora-12154 Tns Could Not Resolve The Connect Identifier Specified Why is credit card information not stolen more often? Toad Tns_admin Environment Variable Is Not Defined this should work! 3)From command prompt, where your sqlplus is working please get us result:"set"command (whole output) show how do you connect to your database in sqlplus (exactly). 4) Then from
ORA-12207: TNS:unable to perform navigation Cause: Improperly configured navigation file TNSNAV.ORA. Start Toad and re-test issue RESOLUTION 4: Check the sqlnet.ora file. 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 http://deftmag.com/could-not/ora-12154-tns-could-not-resolve-the-connect-identifier.html share|improve this answer answered Oct 15 '08 at 23:23 DCookie 29.7k85269 c:\oracle\ora92\bin\tnsping.exe was very helpful for me.
Action: Add a PREFERRED_CMANAGERS entry to the TNSNAV.ORA file. ORA-12154: TNS:could not resolve the connect identifier specified Cause: A connection to a database or other service was requested using a connect identifier, and the connect identifier specified could not be ORA-12196: TNS:received an error from TNS Cause: The navigation layer received an error from TNS.
ORA-12215: TNS:poorly formed PREFERRED_NAVIGATORS Addresses in TNSNAV.ORA Cause: Address binding for PREFERRED_NAVIGATORS entry is improperly entered. Use the Oracle Network Manager to generate the configuration files if necessary. Remove space character in the beginning. ORA-12152: TNS:unable to send break message Cause: Unable to send break message.
ORA-12157: TNS:internal network communication error Cause: Internal error during network communication. I am on a project that is using oracle (which I rarely use) I need to create an ODBC connection so I can access the some data via MS Access I the situation: just installed visual studio 2012 Oracle developer tools. Check This Out Note that logged addresses may not be reliable as they can be forged (e.g.
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