CREATE TABLE people (People_ID NUMBER, Sex CLOB, Name CLOB, Date_of_Birth CLOB, Height FLOAT, Weight FLOAT)
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)

Plot a scatter chart, to show the correlation between support and consider rates for each candidate.
SELECT Support_rate, Consider_rate FROM candidate
SELECT "Support_rate", "Consider_rate" FROM "candidate"