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

What are the names and distances for all airplanes Visualize by bar chart, list from high to low by the bar.
SELECT name, distance FROM aircraft ORDER BY name DESC
SELECT "name", "distance" FROM "aircraft" ORDER BY "name" DESC