Which one of following is false about Microsoft-provided data provider classes in ADO.NET ?

  1. SQLServer.NET data provider is faster than any other provider.

  2. OLE-DB.NET is universal for accessing various data sources other than SQL Server also, but it’s a .NET layer on top of OLE layer, so is comparatively slow.

  3. ODBC.NET is a deprecated layer provided for backward compatibility to ODBC engines.

  4. None of the above


Correct Option: D

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