CREATE TABLE cinema (Cinema_ID INT, Name TEXT, Openning_year INT, Capacity INT, Location TEXT)
CREATE TABLE schedule (Cinema_ID INT, Film_ID INT, Date TEXT, Show_times_per_day INT, Price FLOAT)
CREATE TABLE film (Film_ID INT, Rank_in_series INT, Number_in_season INT, Title TEXT, Directed_by TEXT, Original_air_date TEXT, Production_code TEXT)

Return a bar chart on what are the title and maximum price of each film?, and order total number from high to low order.
SELECT Title, MAX(T1.Price) FROM schedule AS T1 JOIN film AS T2 ON T1.Film_ID = T2.Film_ID GROUP BY Title ORDER BY MAX(T1.Price) DESC
SELECT "Title", MAX("T1"."Price") FROM "schedule" AS "T1" JOIN "film" AS "T2" ON "T1"."Film_ID" = "T2"."Film_ID" GROUP BY "Title" ORDER BY MAX("T1"."Price") DESC NULLS LAST