Table: pga_qualifiers
Columns: player
starts
cuts_made
best_finish
money_list_rank
earnings

Question: What is the best finish for the player whose earnings was $421050?
SQL: SELECT "best_finish" FROM pga_qualifiers WHERE "earnings" = 421050

Question: What is the maximum start record for player of Jeff Brehaut?
SQL: SELECT MAX("starts") FROM pga_qualifiers WHERE "player" = 'Jeff Brehaut'

Question: What is the best finish record for Carl Paulson?
SQL: SELECT "best_finish" FROM pga_qualifiers WHERE "player" = 'Carl Paulson'

Question: What is the best finish record for Sean O'hair?
SQL: SELECT "best_finish" FROM pga_qualifiers WHERE "player" = 'Sean O''Hair'

Question: What is the money list rank for player Doug Barron?
SQL: SELECT MAX("money_list_rank") FROM pga_qualifiers WHERE "player" = 'Doug Barron'