CREATE TABLE table_71833 ("Park" CLOB, "Tower height" CLOB, "Drop height*" CLOB, "Speed" CLOB, "Model" CLOB, "Opened" CLOB, "Height requirement" CLOB)

What opened with a drop height of 272feet?
SELECT "Opened" FROM table_71833 WHERE "Drop height*" = '272feet'
SELECT "Opened" FROM "table_71833" WHERE "Drop height*" = '272feet'