Managed providers are .NET objects that provide managed access to services using a simplified data access architecture. The functionality of a provider is accessed via one or more object interfaces. The most common examples of managed providers are the data providers, such as OLE DB .NET Data Provider (System.Data.Odbc), SQL Server Managed Provider (System.Data.SqlClient), and ADO Managed (System.Data.ADO). .NET managed providers operate completely within the bounds of the CLR and require no interaction with COM interfaces, the Win32 API, or other unmanaged code.