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24. Display the difference in age between the oldest and youngest pilot. 25. For each type of aircraft, display the total distance that can be flown before refueling. Display your results in descending order by total distance that can be flown. 26. For each passenger listed in the PASSENGER table, display the name of the person responsible for his or her reservation. 27. For each passenger listed in the PASSENGER table, display the name of the person responsible for his or her reservation only if the passenger himself or herself was not responsible for making the reservation.

24. Display the difference in age between the oldest and youngest pilot. 25. For each type of aircraft, display the total distance that can be flown before refueling. Display your results in descending order by total distance that can be flown. 26. For each passenger listed in the PASSENGER table, display the name of the person responsible for his or her reservation. 27. For each passenger listed in the PASSENGER table, display the name of the person responsible for his or her reservation only if the passenger himself or herself was not responsible for making the reservation.

Operations Research : Applications and Algorithms
Operations Research : Applications and Algorithms
4th Edition
ISBN:9780534380588
Author:Wayne L. Winston
Publisher:Wayne L. Winston
Chapter8: Network Models
Section8.5: Minimum-cost Network Flow Problems
Problem 8P
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24. Display the difference in age between the oldest and youngest pilot. 25. For each type of aircraft, display the total distance that can be flown before refueling. Display your results in descending order by total distance that can be flown. 26. For each passenger listed in the PASSENGER table, display the name of the person responsible for his or her reservation. 27. For each passenger listed in the PASSENGER table, display the name of the person responsible for his or her reservation only if the passenger himself or herself was not responsible for making the reservation. 28. For each reservation in the RESERVATION table, display the name of the pilot who will be piloting the flight. 29. Display those tickets that include only one flight. 30. Display the name of the passengers whose tickets include only one flight.
Transcribed Image Text:24. Display the difference in age between the oldest and youngest pilot. 25. For each type of aircraft, display the total distance that can be flown before refueling. Display your results in descending order by total distance that can be flown. 26. For each passenger listed in the PASSENGER table, display the name of the person responsible for his or her reservation. 27. For each passenger listed in the PASSENGER table, display the name of the person responsible for his or her reservation only if the passenger himself or herself was not responsible for making the reservation. 28. For each reservation in the RESERVATION table, display the name of the pilot who will be piloting the flight. 29. Display those tickets that include only one flight. 30. Display the name of the passengers whose tickets include only one flight.
19. Display the date of the most recent departure flown by each pilot. Include in what you display the name of the pilot. 20. Display not only the date of the most recent departure by each pilot but also the number of days since the last departure date. Truncate the number of days (i.e., if 37.67655, display 37) to zero places to the right of the decimal point. Order the result in descending order by the number of days.
Transcribed Image Text:19. Display the date of the most recent departure flown by each pilot. Include in what you display the name of the pilot. 20. Display not only the date of the most recent departure by each pilot but also the number of days since the last departure date. Truncate the number of days (i.e., if 37.67655, display 37) to zero places to the right of the decimal point. Order the result in descending order by the number of days.
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Base on the Relationship diagram.
 
19.Display the date of the most recent departure flown by each pilot. Include in what you display the name of the pilot.
 
20.Display not only the date of the most recent departure by each pilot but also the
number of days since the last departure date. Truncate the number of days (i.e.,
if 37.67655, display 37) to zero places to the right of the decimal point. Order the
result in descending order by the number of days.
 
24.Display the difference in age between the oldest and youngest pilot.
 
25.For each type of aircraft, display the total distance that can be flown before
refueling. Display your results in descending order by total distance that can be
flown
Relationships X RESERVATION RES CONFIRM_NO RES_DATE RES_FNAME RES_LNAME RES_PHONE RES_FLIGHT_NO RES_FLIGHT DATE AIRPORT TABLE air_code air_location air_elevation air_phone air_hub_airline EQUIP_TYPE EQ EQUIP_NO EQ_EQUIP_TYPE EQ SEAT CAPACITY EQ FUEL CAPACITY EQ_miles_per_gal FLIGHT TABLE fl_flight_no fl_orig fl_dest fl_orig_time fl_dest_time fl_meal fl_fare fl_distance. fl_time_zones 00 DEPARTURES DEP FLIGHT_NO DEP_DEP_DATE DEP_PILOT_ID DEP_EQUIP_NO TICKET TIC ITINERARY_NO TIC FLIGHT NO TIC FLIGHT DATE TIC_SEAT 18 PILOT TABLE pil pilot_id pil pilot Fname pil_pilot_Lname pil_ssn pil_street pil_city pil_state pil_zip pil_flight_pay pil_brthdate pil_hiredate PASSENGER PAS FNAME PAS LNAME PAS ITINERARY_NO PAS FARE PAS_CONFIRM_NO
Transcribed Image Text:Relationships X RESERVATION RES CONFIRM_NO RES_DATE RES_FNAME RES_LNAME RES_PHONE RES_FLIGHT_NO RES_FLIGHT DATE AIRPORT TABLE air_code air_location air_elevation air_phone air_hub_airline EQUIP_TYPE EQ EQUIP_NO EQ_EQUIP_TYPE EQ SEAT CAPACITY EQ FUEL CAPACITY EQ_miles_per_gal FLIGHT TABLE fl_flight_no fl_orig fl_dest fl_orig_time fl_dest_time fl_meal fl_fare fl_distance. fl_time_zones 00 DEPARTURES DEP FLIGHT_NO DEP_DEP_DATE DEP_PILOT_ID DEP_EQUIP_NO TICKET TIC ITINERARY_NO TIC FLIGHT NO TIC FLIGHT DATE TIC_SEAT 18 PILOT TABLE pil pilot_id pil pilot Fname pil_pilot_Lname pil_ssn pil_street pil_city pil_state pil_zip pil_flight_pay pil_brthdate pil_hiredate PASSENGER PAS FNAME PAS LNAME PAS ITINERARY_NO PAS FARE PAS_CONFIRM_NO
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