Question: I want the highest grid for Laps of 38
SQL: SELECT MAX("Grid") FROM "2-1123398-2" WHERE "Laps" = 38.0;

Question: Tell me the constructor for Grid more than 4 and drivers being Heinz-Harald Frentzen
SQL: SELECT "Constructor" FROM "2-1123398-2" WHERE "Grid" > 4.0 AND "Driver" = 'Heinz-Harald Frentzen';