CREATE TABLE table_24047 ("Displacement" CLOB, "Bore" CLOB, "Stroke" CLOB, "Cylinders" CLOB, "Valves" FLOAT, "Power" CLOB, "Torque" CLOB, "Applications" CLOB)

What is the greatest number of valves?
SELECT MIN("Valves") FROM table_24047
SELECT MIN("Valves") FROM "table_24047"