Oledb Driver For Sql Server (2025)

: OLE DB is a Windows-native technology. For cross-platform .NET applications, Microsoft recommends Microsoft.Data.SqlClient (not OLE DB). For native cross-platform C/C++, use ODBC .

Microsoft realized that millions of lines of enterprise code relied heavily on OLE DB, and the architecture of OLE DB was actually superior for certain complex data types (like SQL_VARIANT , sparse columns, and CLR user-defined types). Rewriting these systems for ODBC was cost-prohibitive for many clients. oledb driver for sql server

Around 2011, Microsoft announced that OLE DB was being deprecated in favor of . The narrative was that ODBC was closer to the native SQL Server TDS (Tabular Data Stream) protocol and offered a more streamlined future. Microsoft stopped updating the OLE DB provider, encouraging developers to migrate to MSODBCSQL . : OLE DB is a Windows-native technology