Question: Who won when Jamie Green had the best lap?
SQL: SELECT "Winning driver" FROM "1-21321935-2" WHERE "Fastest lap" = 'Jamie Green';

Question: Who had the fasted lap in Motorsport Arena Oschersleben?
SQL: SELECT "Fastest lap" FROM "1-21321935-2" WHERE "Circuit" = 'Motorsport Arena Oschersleben';

Question: When did Oliver Jarvis have pole position?
SQL: SELECT "Date" FROM "1-21321935-2" WHERE "Pole position" = 'Oliver Jarvis';