CREATE TABLE candidate (Candidate_ID NUMBER, People_ID NUMBER, Poll_Source CLOB, Date CLOB, Support_rate FLOAT, Consider_rate FLOAT, Oppose_rate FLOAT, Unsure_rate FLOAT)
CREATE TABLE people (People_ID NUMBER, Sex CLOB, Name CLOB, Date_of_Birth CLOB, Height FLOAT, Weight FLOAT)

A bar chart shows the distribution of Name and Weight , and list by the Y-axis in descending.
SELECT Name, Weight FROM people ORDER BY Weight DESC
SELECT "Name", "Weight" FROM "people" ORDER BY "Weight" DESC