- ORACLE ODBC DRIVER CONFIGURATION TNS SERVICE NAME EMPTY UPDATE
- ORACLE ODBC DRIVER CONFIGURATION TNS SERVICE NAME EMPTY PASSWORD
You need to check the Database attribute value in the data source. This error indicates that Oracle® is unable to locate the service name specified in your Easysoft ODBC-Oracle Driver ODBC data source. You can now execute queries to the Oracle linked server from any tool that can connect to SQL Server. Check the "Allow inprocess" option and save the changes. To do this, open the properties for the provider you are using under Server Objects -> Linked Servers -> Providers. You must enable the "Allow inprocess" option for the SQL Server Native Client Provider in Management Studio to query the linked server from SQL Server Management Studio. SQL Server Management Studio uses the SQL Server Client OLE DB provider, which requires the ODBC driver to be used inprocess. Note that the credentials you use to connect to the service must specify a user you configured on the Users tab of the SQL Gateway.ĮXEC sp_addlinkedsrvlogin from SQL Server Management Studio srvproduct: Enter the product name of the data source this can be an arbitrary value, such as "CData SQL Gateway" or an empty string.įollow the steps below to create the linked server and configure authentication to the SQL Gateway:Ĭall sp_addlinkedserver to create the linked server:ĮXEC sp_addlinkedserver OracleOCI the sp_addlinkedsrvlogin stored procedure to allow SQL Server users to connect with the credentials of an authorized user of the service.catalog: Enter the system DSN configured for the service.Note that a value of "localhost" in the datasrc input refers to the machine where SQL Server is running, so be careful when creating a linked server in Management Studio when not running on the same machine as SQL Server. provider: Enter "SQLNCLI", for the SQL Server Native Client Provider.ĭatasrc: The host and port the service is running on, separated by a comma.In addition to using the SQL Server Management Studio UI to create a linked server, you can use stored procedures.
ORACLE ODBC DRIVER CONFIGURATION TNS SERVICE NAME EMPTY PASSWORD
In the Security section, select the option to have the connection "made using this security context" and enter the username and password of a user you created in the Users tab of the SQL Gateway.
Provider: Select the SQL Server Native Client Provider that corresponds to your version of SQL Server.In the General section, click the Other Data Source option and enter the following information after naming the linked server:.The New Linked Server dialog is displayed. In the Server Objects node, right-click Linked Servers and click New Linked Server. In the Object Explorer, expand the node for the SQL Server database.Open SQL Server Management Studio and connect to an instance of SQL Server.
You can use the UI in SQL Server Management Studio or call stored procedures.įollow the steps below to create a linked server from the Object Explorer. Create a Linked Server for Oracle DataĪfter you have configured and started the daemon, create the linked server and connect. The TDS remoting service is a daemon process that listens for TDS requests from clients. See the SQL Gateway Overview for a guide to configure a TDS remoting service in the SQL Gateway UI. Service Name: The service name of the Oracle database.Password: The password provided for authentication with the Oracle database.User: The user Id provided for authentication with the Oracle database.Port: The port used to connect to the server hosting the Oracle database.
Once you've done this, set the following to connect: The native DLLs can be found in the lib folder inside the installation directory.
ORACLE ODBC DRIVER CONFIGURATION TNS SERVICE NAME EMPTY UPDATE
To connect to Oracle, you'll first need to update your PATH variable and ensure it contains a folder location that includes the native DLLs. You can use the Microsoft ODBC Data Source Administrator to create and configure ODBC DSNs. This is the last step of the driver installation. If you have not already, first specify connection properties in an ODBC DSN (data source name). You can then work with Oracle data just as you would a linked SQL Server instance. After you have started the service, you can use the UI in SQL Server Management Studio or call stored procedures to create the linked server. You can use the SQL Gateway to configure a TDS (SQL Server) remoting service and set up a linked server for Oracle data.
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