CREATE TABLE "records" (
  "world_record" text,
  "snatch" text,
  "marcin_do_ga_pol" text,
  "199kg" text,
  "w_adys_awowo_poland" text
);

Question: What shows for Marcin Dołęga ( POL )when the world record shows olympic record, and a Snatch of total?
SQL: SELECT "marcin_do_ga_pol" FROM "records" WHERE "world_record"='olympic record' AND "snatch"='total';

Question: What is the snatch when Marcin Dołęga ( POL ) was 430kg?
SQL: SELECT "snatch" FROM "records" WHERE "marcin_do_ga_pol"='430kg';

Question: What shows for Władysławowo, Poland when the world record was clean & jerk?
SQL: SELECT "w_adys_awowo_poland" FROM "records" WHERE "world_record"='clean & jerk';

Question: What shows for Władysławowo, Poland when the world record shows olympic record, a Marcin Dołęga (POL) is olympic standard, and Snatch is clean & jerk?
SQL: SELECT "w_adys_awowo_poland" FROM "records" WHERE "world_record"='olympic record' AND "marcin_do_ga_pol"='olympic standard' AND "snatch"='clean & jerk';