Question: What kind of  IATA has an Airport of Hamburg Airport?
SQL: SELECT "IATA" FROM "2-1597693-1" WHERE "Airport" = 'Hamburg Airport';

Question: Which Country that has a IATA of BAL?
SQL: SELECT "Country" FROM "2-1597693-1" WHERE "IATA" = 'BAL';

Question: Which Country has a IATA of VIE?
SQL: SELECT "Country" FROM "2-1597693-1" WHERE "IATA" = 'VIE';

Question: WHich Country has a ICAO of LTCD?
SQL: SELECT "Country" FROM "2-1597693-1" WHERE "ICAO" = 'LTCD';

Question: Which Airport has a IATA of ERZ?
SQL: SELECT "Airport" FROM "2-1597693-1" WHERE "IATA" = 'ERZ';

Question: What kind of IATA that has a Airport of Berlin Schönefeld Airport?
SQL: SELECT "IATA" FROM "2-1597693-1" WHERE "Airport" = 'Berlin Schönefeld Airport';