ODBC driver problems

[Analitika]

If i use Sybase.Database connect it load table fast

1. when i change Sybase.Database to Odbc.DataSource (64bit) big tables not loading at all (small table <100 rows loadin but very slow), use > 32GB RAM and get erro data is to complex to view
2. Why Sybase.Database  use 
   Source{[Schema="Dbname",Item="Table"]}[Data]
   but Odbc.DataSource  use
   Schema = Source{[Name="Dbname",Kind="Schema"]}[Data],
   Table = Schema{[Name="Table",Kind="Table"]}[Data]
   and not working each other

wtf?

[V-pazhen-msft]

@Analitika 

Try create a support ticket to regarding to the backup query. Look like odbc source processing a more complex query so slower performance. 

Regards
Paul