CREATE TABLE "2009_list" (
  "rank" real,
  "company" text,
  "headquarters" text,
  "industry" text,
  "sales_billion" real,
  "profits_billion" real,
  "assets_billion" real,
  "market_value_billion" real
);

Question: Name the highest Profits (billion $) which has a Company of walmart?
SQL: SELECT MAX("profits_billion") FROM "2009_list" WHERE "company"='walmart';

Question: How many Assets (billion $) has an Industry of oil and gas, and a Rank of 9, and a Market Value (billion $) larger than 121.7?
SQL: SELECT SUM("assets_billion") FROM "2009_list" WHERE "industry"='oil and gas' AND "rank"=9 AND "market_value_billion">121.7;

Question: Name the lowest Profits (billion $) which has a Sales (billion $) of 425.7, and a Rank larger than 4?
SQL: SELECT MIN("profits_billion") FROM "2009_list" WHERE "sales_billion"=425.7 AND "rank">4;

Question: Name the lowest Market Value (billion $) which has Assets (billion $) larger than 276.81, and a Company of toyota, and Profits (billion $) larger than 17.21?
SQL: SELECT MIN("market_value_billion") FROM "2009_list" WHERE "assets_billion">276.81 AND "company"='toyota' AND "profits_billion">17.21;

Question: Name the Sales (billion $) which have a Company of exxonmobil?
SQL: SELECT "sales_billion" FROM "2009_list" WHERE "company"='exxonmobil';