CREATE TABLE "grands_prix" (
  "round" real,
  "grand_prix" text,
  "date" text,
  "location" text,
  "pole_position" text,
  "fastest_lap" text,
  "winning_driver" text,
  "winning_constructor" text,
  "report" text
);

Question: what are all the location where date is 5 april
SQL: SELECT "location" FROM "grands_prix" WHERE "date"='5 April';

Question: what are all the pole position where date is 26 july
SQL: SELECT "pole_position" FROM "grands_prix" WHERE "date"='26 July';

Question: who are all the winning constructors where fastest lap is riccardo patrese and location is interlagos
SQL: SELECT "winning_constructor" FROM "grands_prix" WHERE "fastest_lap"='Riccardo Patrese' AND "location"='Interlagos';

Question: what are all the report where winning constructor is williams - renault and grand prix is south african grand prix
SQL: SELECT "report" FROM "grands_prix" WHERE "winning_constructor"='Williams - Renault' AND "grand_prix"='South African Grand Prix';

Question: whatthe minimum round where grand prix is german grand prix
SQL: SELECT MIN("round") FROM "grands_prix" WHERE "grand_prix"='German Grand Prix';

Question: what of the total number of date where grand prix is portuguese grand prix
SQL: SELECT COUNT("date") FROM "grands_prix" WHERE "grand_prix"='Portuguese Grand Prix';