SqlDataAdapter can it be used to access oracle db?

SqlDataAdapter can it be used to access oracle db?

Yes it says sql, but can it be used for oracle?

Microsoft has deprecated its own Oracle drivers. Use Oracle's drivers instead. They will perform better than OleDB or ODBC drivers.

No - at least, not directly, you can of course execute SQL Server queries (SqlDataAdapter is SQL Server specific) that access data from Oracle, but you'll need a SQL Server involved. Check out Oracle and ADO.Net on MSDN instead.

OleDbDataAdapter or OdbcDataAdapter classes?