MapReduce Programming: Airline Data Set

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Q1: Count the number of flights that have a unique ordered pair of origin and destination (Origin, Destination), i.e., for two flights, either the origin or the destination differs.

• 1024
• 1023
• 1403
• 1404

Solution

• Mapper File
• Reducer File

Q2: What is the airport code with the maximum number of outgoing flights in the year 2004?

• ORD, 5320
• ORD, 4962
• CLT, 2586
• LAS, 1540

Solution

• Mapper File
• Reducer File