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

Show the flight number and distance of the flight with maximum price.
SELECT flno, distance FROM flight ORDER BY price DESC LIMIT 1
SELECT "flno", "distance" FROM "flight" ORDER BY "price" DESC FETCH FIRST 1 ROWS ONLY