SELECT T3.Name FROM repair_assignment AS T1 JOIN machine AS T2 ON T1.machine_id  =  T2.machine_id JOIN technician AS T3 ON T1.technician_ID  =  T3.technician_ID ORDER BY T2.quality_rank
Show names of technicians in ascending order of quality rank of the machine they are assigned.
SELECT T3.Name FROM repair_assignment AS T1 JOIN machine AS T2 ON T1.machine_id = T2.machine_id JOIN technician AS T3 ON T1.technician_ID = T3.technician_ID ORDER BY T2.quality_rank
select t3 . name from repair_assignment as t1 join machine as t2 on t1 . machine_id = t2 . machine_id join technician as t3 on t1 . technician_id = t3 . technician_id order by t2 . quality_rank
Show names of technicians in ascending order of quality rank of the machine they are assigned .