Although I can see a link server which I made on my SQL Server (SSMS), but can't use it.
I actually got a message failing to connect by OraOLEDB.Oracle
in process of creating the linked server.
As everyone said, I have already done the setting that the Inprocess on the provider is allowed.
My concern is that the x64 windows server has been installed both 32bit and 64 bit driver to connect other Oracle Database server.
The server is also installed SSDT which is 32bit application. Because we need to develop some Integration packages(SSIS) on the same server.
If someone could create a link server on the same situation, could you tell me how to solve this? Thanks