Name the rank of birmingham airport
CREATE TABLE table_13836704_8 (rank INTEGER, airport VARCHAR)
SELECT MAX(rank) FROM table_13836704_8 WHERE airport = "Birmingham airport"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_13836704_8 (rank INTEGER, airport VARCHAR) Question: Name the rank of birmingham airport [/INST] SELECT MAX(rank) FROM table_13836704_8 WHERE airport = "Birmingham airport" </s>