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How to set up and troubleshoot a linked server?
Method 2 Set the Allow InProcess option directly through SQL Server Enterprise Manager when you add a new linked server. Click Provider Options , and then click to select the Allow InProcess check box. Error 7303: Cannot initialize the data source object of OLE DB provider ‘MSDAORA’ for linked server “%ls”.
What can a linked server do for SQL Server?
Linked servers enable the SQL Server Database Engine and Azure SQL Database Managed Instance to read data from the remote data sources and execute commands against the remote database servers (for example, OLE DB data sources) outside of the instance of SQL Server.
Are there any limitations to using a linked server?
SQL Server Linked Server Limitations Linked Servers can be very useful, but there are a few limitations of which to be aware before implementing them. Linked Servers cannot be used to call table valued or scalar functions. Also, the truncate command is not allowed to be called using a Linked Server.
When to troubleshoot a linked server to an oracle?
These errors occur when there is a connectivity issue to Oracle server. Review Techniques to troubleshoot connectivity issues to Oracle server section below for additional troubleshooting. Error 7302: Cannot create an instance of OLE DB provider ‘MSDAORA’ for linked server “%ls”.
What to do if SQL Linked server connection fails?
If issue still happens even after uninstalling the windows security patches, restart the application server or the application that opens SQL-SQL linked server connection. e.g. Restart the IIS or the application pool that access SQL Server or the application which can be windows service, console or client / server application
When do you use a linked server query?
Note This problem does not occur if you run a linked server query when you use SQL Native Client provider with Server type as SQL Server. You create a linked server by using the Microsoft OLE DB Provider for ODBC Drivers.
How to delete a failing linked server in SQL?
1. Delete the failing linked server. 2. Create a new linked server using the SQL Server Native Client 10.0 (SQLNCLI10) provider. To do this: a. Right-click on Linked Servers and select New Linked Server. b. Select Other data source and choose SQL Server Native Client 10.0 for Provider.