Company
AirAsia SQL questions
Airline data is schedule-shaped: bookings, flights, routes and fares, all with dates attached. These questions lean on date arithmetic and on the difference between a booking and a flown segment — a distinction that quietly changes the answer if you skip it.
easyCheapest flights to a destinationAirAsia · basicsFree→easySelected routes, mid-range priceAirAsia · basicsFree→mediumGuardrail metric regressionsAirAsia · experimentationBasic→mediumRevenue per routeAirAsia · joinsBasic→hardGet the column order right on a composite indexAirAsia · indexingFree→
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