https://msdn.microsoft.com/en-us/library/ms130828.aspx
https://blogs.msdn.microsoft.com/sqlnat ... ta-access/...SQL Server Native Client (SNAC) is not supported beyond SQL Server 2012. Avoid using SNAC in new development work, and plan to modify applications that currently use it. The Microsoft ODBC Driver for SQL Server provides native connectivity from Windows to Microsoft SQL Server and Microsoft Azure SQL Database...
The commercial release of Microsoft SQL Server, codename “Denali,” will be the last release to support OLE DB... This deprecation applies to the Microsoft SQL Server OLE DB provider only. Other OLE DB providers as well as the OLE DB standard will continue to be supported until explicitly announced.