What is the rank of the petroleum company who has a revenue of $481.7 billion?
CREATE TABLE table_name_7 (rank INTEGER, industry VARCHAR, revenue_in_usd VARCHAR)
SELECT MIN(rank) FROM table_name_7 WHERE industry = "petroleum" AND revenue_in_usd = "$481.7 billion"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_7 (rank INTEGER, industry VARCHAR, revenue_in_usd VARCHAR) Question: What is the rank of the petroleum company who has a revenue of $481.7 billion? [/INST] SELECT MIN(rank) FROM table_name_7 WHERE industry = "petroleum" AND revenue_in_usd = "$481.7 billion" </s>