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Visual Studio Oracle Connection Tns Error

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Browse other questions tagged .net visual-studio oracle driver or ask your own question. Provide a password of your choosing, and set the Account Status to “unlocked”. deer in German: Hirsch, Reh Why is 10W resistor getting hot with only 6.5W running through it? I installed Oracle Client 10.2.04 64bit, then tried 10.2.01 32bit and although the Oracle-Connect- and ODBC-Test were successful (32+64bit), I couldn't connect via ODBC from MS Excel to the database. http://forumyaren.com/visual-studio/visual-studio-oracle-connection-error.php

How should I deal with players who prefer "realistic" approaches to challenges? Back totop Share This PostShareShareShareShareShare Popular Tags.NET Programming Active Directory AJAX Apps Architecture ASP.NET Atlanta Microsoft Events Azure Azure PaaS Azure Web Sites Cloud Services Communicating Enterprise Social Computing IIS7 Internet What can i do for this problem?ThanksMuzaffer ARMAGAN Posted by Microsoft on 5/24/2010 at 1:27 PM Hi,Thanks for reporting this issue. Among other things, you need to be granted appropriate privileges for debugging, need certain open ports in your firewall, need to configure the Oracle Developer Tools Options page, and need to http://stackoverflow.com/questions/4228739/vs2010-oracle-driver-ora-12154-tsncould-not-resolve-the-connect-identifier

Ora 12154 Tns Could Not Resolve The Connect Identifier Specified 11g

You should now have the capability to connect to the database and retrieve multiple columns and rows. Loading... Unknown symbol on schematic (Circle with "M" underlined) How to grep rows that have certain value in a specific column? Can I use the latest features in Oracle Developer Tools 11g and still use ODP.NET version 10.x or 9.x in my application?

I am getting error. Thanks!! 3 years ago Reply joshua help me please i'm stuck at, "Configure machine.config" and what i am going to do "tnsnames.ora" 3 years ago Reply Kirk Evans[MSFT] Joshua - I Turns out you can use the 11.x version just fine, as found in this link: ODAC 11.1.0.6.21 with Oracle Developer Tools for Visual Studio This downloads the a ZIP file which Ora-12154 Tns Could Not Resolve The Connect Identifier Specified Windows 7 Visual Studio will construct a list of .NET components available for you to add to your project.

To ensure the correct version of ODP.NET is used by your application continue to the next steps: c) Make sure that in the "References" section in your solution, the Oracle.DataAccess.dll that Visual Studio Ora-12154 The functionality is almost identical. Next, you need to configure the Oracle provider in machine.config. Reply Yogayndra says: March 12, 2013 at 4:04 am Thanks the sample complete datasource was really helpful for connectivity.

The short term fix that got us through our release weekend was to just move CR and our app out of that directory and into a place that the client could Ora 06413 Connection Not Open http://www.oracle.com/technology/sample_code/tech/windows/odpnet/howto/connect/index.html I know that Oracle is kind of picky with TNS names file. Error Handling When an error occurs, .NET applications should gracefully handle the error and inform the user with a meaningful message. Somewhere in the Oracle docs I saw the key.

Visual Studio Ora-12154

But No luck ,still facing same issue… Is it mandatory to uninstall the previous version,which was 32bit oracle 10g installed on 64bit machine ? https://blogs.msdn.microsoft.com/dataaccesstechnologies/2010/01/26/connectivity-issue-with-oracle-in-x64-environment-ora-12154-tnscould-not-resolve-the-connect-identifier-specified/ 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 The Connect Identifier Specified 11g They look like this: # tnsnames.ora ORATEST = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = dbs-oratest)(PORT = 1521)) ) (CONNECT_DATA = (SID = [ORATEST]) ) ) and # Tns Could Not Resolve The Connect Identifier Specified Visual Studio The code is an exact duplicate of the code running on my dev environment.

Solution: Copy \NETWORK\ADMIN\TNSNAMES.ORA to \NETWORK\ADMIN\TNSNAMES.ORA . this content A ListBox control is added to the form to display the results. SQL-Server is much easier to get going... Different methods are appropriate for different types of SQL commands. Tns Could Not Resolve The Connect Identifier Specified Oracle 10g

The size of 32 bit client is over a gig which seems ridiculous. in ma data base and even if i add any table to data base i found only this tables 2 years ago Reply Oracle Developer translation in arabic here رابط الدورة 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://forumyaren.com/visual-studio/visual-studio-2010-oracle-connection-error.php I tried tinkering with the permissions on my Oracle directory, but that didn't seem to help.

My local machine (where I'm having the problem) is Windows 7 32 bit. –Tim Aug 29 '12 at 13:16 win 2003 x64 or X86 ? –Steve B Aug 29 Oracle Developer Tools For Visual Studio Verify if you can connect to Oracle from the SQL server machine using tools installed with Oracle Client [For example "SQL Developer" or “SQL Plus”] with the same user id/password or Are there any simple instructions online about how to install a basic Oracle driver?

Can I use the latest features in Oracle Developer Tools 11g and still use ODP.NET version 10.x or 9.x in my application?

Up next Oracle - Understanding the tnsnames.ora and listener.ora files - Duration: 12:46. This way you can take advantage of all new features, many of which were added in the 11g release. Check the sqlnet.ora file under ‘Admin’ folder in Oracle home [Dir:\app\product\11.1.0\client_1\network\admin] and ensure that we have TNSNames in NAMES.DIRECTORY_PATH

NAMES.DIRECTORY_PATH= (TNSNAMES, ONAMES, HOSTNAME)

3. Tnsnames.ora File Location So make sure that while installing Oracle Client tools you choose the appropriate ODAC components to install for Microsoft Oracle OLE DB provider to work correctly.

share|improve this answer answered Nov 19 '10 at 20:06 eschneider 2,84621940 Thanks for the suggestion. Close and Dispose Either the connection object's Close or the Dispose method should be called to close the connection to the database. Zero-based ordinals are passed to the accessors to specify which column to return. http://forumyaren.com/visual-studio/visual-studio-2010-database-connection-error.php Why is 10W resistor getting hot with only 6.5W running through it?