SELECT DISTINCT T1.Name FROM singer AS T1 JOIN song AS T2 ON T1.Singer_ID  =  T2.Singer_ID WHERE T2.Sales  >  300000
Show distinct names of singers that have songs with sales more than 300000.
SELECT DISTINCT T1.Name FROM singer AS T1 JOIN song AS T2 ON T1.Singer_ID = T2.Singer_ID WHERE T2.Sales > 300000
select distinct t1 . name from singer as t1 join song as t2 on t1 . singer_id = t2 . singer_id where t2 . sales > value
Show distinct names of singers that have songs with sales more than 300000 .