CREATE TABLE flight (flno NUMBER, origin VARCHAR2, destination VARCHAR2, distance NUMBER, departure_date DATE, arrival_date DATE, price NUMBER, aid NUMBER)
CREATE TABLE certificate (eid NUMBER, aid NUMBER)
CREATE TABLE employee (eid NUMBER, name VARCHAR2, salary NUMBER)
CREATE TABLE aircraft (aid NUMBER, name VARCHAR2, distance NUMBER)

Draw a bar chart for what are the destinations and number of flights to each one?, I want to list from high to low by the Y-axis.
SELECT destination, COUNT(*) FROM flight GROUP BY destination ORDER BY COUNT(*) DESC
SELECT "destination", COUNT(*) FROM "flight" GROUP BY "destination" ORDER BY COUNT(*) DESC