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_79475 ( "Round" real, "Pick" real, "Player" text, "Position" text, "Team" text )

### Question ###
What is the lowest pick of the defensive tackle player dave haverdick?

### Accurate SQL ###

SELECT MIN("Pick") FROM table_79475 WHERE "Position" = 'defensive tackle' AND "Player" = 'dave haverdick'