Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_65 ( dc VARCHAR, wins VARCHAR, drivers VARCHAR, races VARCHAR, points VARCHAR )

### Question ###
What kind of D.C. has Races smaller than 20, and Points larger than 0, and Drivers of christian vietoris, and Wins of 1?

### Accurate SQL ###

SELECT dc FROM table_name_65 WHERE races < 20 AND points > 0 AND drivers = "christian vietoris" AND wins = 1