What is the highest up:down ratio with 4 mbit/s upstream?
CREATE TABLE table_name_72 (up INTEGER, upstream VARCHAR)
SELECT MAX(up) AS :down_ratio FROM table_name_72 WHERE upstream = "4 mbit/s"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_72 (up INTEGER, upstream VARCHAR) Question: What is the highest up:down ratio with 4 mbit/s upstream? [/INST] SELECT MAX(up) AS :down_ratio FROM table_name_72 WHERE upstream = "4 mbit/s" </s>