Linked Sql Server Iunknown::Queryinterface Returned 0x80070005: Access Denied (Doc ID 294635.1)

Last updated on SEPTEMBER 24, 2010

Applies to:

Oracle Provider for OLE DB - Version: 8.1.7.4 and later   [Release: 8.1.7 and later ]
Microsoft Windows (32-bit)
Microsoft Windows x64 (64-bit)

Symptoms

Creating a linked server in SQL Server utilizing the Oracle Provider for OLE DB gives error
7399: OLE DB Provider 'OraOLEDB.Oracle' reported an error. Access Denied. OLE DB error trace
[OLE/DB Provider 'OraOLEDB.Oracle' IUnknown::QueryInterface returned 0x80070005: Access denied.

Cause

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