Last updated on JUNE 21, 2012
Applies to:Oracle Provider for OLE DB - Version 188.8.131.52 and later
Microsoft Windows (32-bit)
Checked for relevance on 21-Jun-2012.
You are unable to connect to the Oracle database when using Microsoft SQL Server's Linked Server and the Oracle Provider for OLE DB and receive errors messages like
Msg 7399, Level 16, State 1, Line 1
The OLE DB provider "OraOLEDB.Oracle" for linked server "TEST" reported an error. The provider reported an unexpected catastrophic failure.
Msg 7301, Level 16, State 2, Line 1
Cannot obtain the required interface ("IID_IDBCreateCommand") from OLE DB provider "OraOLEDB.Oracle" for linked server "TEST".
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
Million Knowledge Articles and hundreds of Community platforms