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Cannot create an instance of OLE DB provider "OraOLEDB.Oracle" for linked server ...

in Database Administration (MOSC) 6 commentsAnswered

Hi,

Since there is no Oracle client category, I put my question here.

I installed Oracle 19c client on SQL Server 2017 with Oracle OLEDB component.

After client installed and Oracle Net configured (make sure the sqlplus can connect to database), then create a Linked Server ("EIS" as an example) using "Oracle Provider for OLE DB".

After a linked server was created, to open that lined server, EIS--> Catalogs --> default --> Views, the error popup:

TITLE: Microsoft SQL Server Management Studio

------------------------------

Failed to retrieve data for this request. (Microsoft.SqlServer.Management.Sdk.Sfc)

For help, click: https://go.microsoft.com/fwlink?ProdName=Microsoft%20SQL%20Server&LinkId=20476

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