Name the Round which has a Position of defensive back and a Pick of 226?
CREATE TABLE table_name_84 (round INTEGER, position VARCHAR, pick VARCHAR)
SELECT MIN(round) FROM table_name_84 WHERE position = "defensive back" AND pick = 226
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_84 (round INTEGER, position VARCHAR, pick VARCHAR) Question: Name the Round which has a Position of defensive back and a Pick of 226? [/INST] SELECT MIN(round) FROM table_name_84 WHERE position = "defensive back" AND pick = 226 </s>