Table: busiest_airports_australia
Columns: rank
airport
location
iata
1985_86
1990_91
1995_96
2000_01
2005_06
2007_08
2009_10
2010_11

Question: What is the IATA of the airport with 3848 traffic in 2010-11?
SQL: SELECT "iata" FROM busiest_airports_australia WHERE "2010_11" = 3848

Question: What is the airport with the IATA MEL?
SQL: SELECT COUNT("airport") FROM busiest_airports_australia WHERE "iata" = 'MEL'

Question: What is the location of the airport that had a traffic of 3258 in 2009-10
SQL: SELECT "location" FROM busiest_airports_australia WHERE "2009_10" = 3258