<Hi Im stuck at question 2 ,
Below is the code I used but for some reason it does not work for the question being asked
(Using the same pattern from the example above, find flight information about flights where the origin elevation is less than 2000 feet.)
To me it seemed it like just changing the comparison expression to smaller than.
Does any one know how what is being asked and how to perform the code?
SELECT * FROM flights WHERE origin in ( SELECT code FROM airports WHERE elevation < 2000);
Replace this line with your code.