Question: What is the smallest grid with Collision as the Time/Retired for Pedro Diniz?
SQL: SELECT MIN("Grid") FROM "2-1123307-2" WHERE "Time/Retired" = 'Collision' AND "Driver" = 'Pedro Diniz';

Question: What is the number of laps for Grid 14?
SQL: SELECT COUNT("Laps") FROM "2-1123307-2" WHERE "Grid" = 14.0;

Question: What is the number of the grid for mika häkkinen and more than 45 laps?
SQL: SELECT COUNT("Grid") FROM "2-1123307-2" WHERE "Driver" = 'mika häkkinen' AND "Laps" > 45.0;