What coach premiered February 16, 2008 later than episode 21.0?
CREATE TABLE table_2140071_8 (coach VARCHAR, premier_date VARCHAR, episode VARCHAR)
SELECT coach FROM table_2140071_8 WHERE premier_date = "February 16, 2008" AND episode > 21.0
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2140071_8 (coach VARCHAR, premier_date VARCHAR, episode VARCHAR) Question: What coach premiered February 16, 2008 later than episode 21.0? [/INST] SELECT coach FROM table_2140071_8 WHERE premier_date = "February 16, 2008" AND episode > 21.0 </s>