unable to varchar(max) / nvarchar(max) data from sql server to Teradata using TPT - response (1) by feinholz

In TPT (and Teradata) the max size of a VARCHAR column is 64000 bytes.
If you have a column holding character data that exceeds 64000 bytes, it seems as though yuo are referring to a CLOB.
The TPT ODBC operator does not currently support LOBs and cannot export LOBs from SQLServer.
Essentially, the ODBC operator cannot export any columns that exceed 64000 bytes from SQLServer.