Hi could someone help me with this problem for my college homework assignment
cars
Make MadeIn Sales
GM 2005 100
GM 2006 1200
GM 2007 600
What I have to do is work out the greatest increase in Sales between 2005 and 2007 and display this value and the Make
I think I have the answer to the increase but cannot display the 'Make' to go along side the increase in sales (growth)
This is what I have so far:
select max(growth)
from (
select make, max(sales) - min(sales) as growth
from cars group by make) as carsales,cars;
I need the result to show:
Make Growth
GM 1100
The results of your query come from your first select statement
I would show you but I don't want to give to much away, you'll learn more that way.
Note that the query you have now will give you the total growth (or loss). It won't give you the growth in one year.
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