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(vin, make, model, year) - car vehicle ID #, manufacturer, mod mple: (17234, Toyota, Prius, 2008) or (38953, Chevy, Nova, 19 hnician(techid, name, yearhired) -- technician ID number, name Fix(techid, make, model) -- table listing the car makes and mo hnician can fix.

(vin, make, model, year) - car vehicle ID #, manufacturer, mod mple: (17234, Toyota, Prius, 2008) or (38953, Chevy, Nova, 19 hnician(techid, name, yearhired) -- technician ID number, name Fix(techid, make, model) -- table listing the car makes and mo hnician can fix.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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The Wrecks 'R Us Auto Repair Shoppe has a database to keep track of cars, repair orders, and repair technicians. The database has the following tables: Car(vin, make, model, year) - car vehicle ID #, manufacturer, model, and year; for example: (17234, Toyota, Prius, 2008) or (38953, Chevy, Nova, 1968). --. Technician(techid, name, yearhired) -- technician ID number, name, and year hired. CanFix(techid, make, model) -- table listing the car makes and models that a technician can fix. Order(num, vin, techid, year, month, day) -- repair order #, car ID, technician ID, and date. Write a SQL query that produces a list of the names of all technicians who repaired a Ford car before the year 2002. The list should be sorted in a descending order by technician name and should not contain duplicates.
Transcribed Image Text:The Wrecks 'R Us Auto Repair Shoppe has a database to keep track of cars, repair orders, and repair technicians. The database has the following tables: Car(vin, make, model, year) - car vehicle ID #, manufacturer, model, and year; for example: (17234, Toyota, Prius, 2008) or (38953, Chevy, Nova, 1968). --. Technician(techid, name, yearhired) -- technician ID number, name, and year hired. CanFix(techid, make, model) -- table listing the car makes and models that a technician can fix. Order(num, vin, techid, year, month, day) -- repair order #, car ID, technician ID, and date. Write a SQL query that produces a list of the names of all technicians who repaired a Ford car before the year 2002. The list should be sorted in a descending order by technician name and should not contain duplicates.
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