Table: moto_gp_rookies_2008
Columns: round
date
grand_prix
circuit
pole_position
fastest_lap
race_winner

Question: What was the fastest lap for Grand Prix dutch tt?
SQL: SELECT "fastest_lap" FROM moto_gp_rookies_2008 WHERE "grand_prix" = 'dutch tt'

Question: Who won the race circuit of sachsenring?
SQL: SELECT "race_winner" FROM moto_gp_rookies_2008 WHERE "circuit" = 'sachsenring'

Question: Who won with the fastest lap of daijiro hiura on March 29?
SQL: SELECT "race_winner" FROM moto_gp_rookies_2008 WHERE "fastest_lap" = 'daijiro hiura' AND "date" = 'march 29'