CREATE TABLE "regional_county_municipalities" (
  "regional_county_municipality_rcm" text,
  "population_canada_2011_census" real,
  "land_area" text,
  "density_pop_per_km2" text,
  "seat_of_rcm" text
);

Question: What is the seat of the RCM in the county that has a density of 9.7?
SQL: SELECT "seat_of_rcm" FROM "regional_county_municipalities" WHERE "density_pop_per_km2"='9.7';

Question: What is the seat of the county that has a density of 14.1?
SQL: SELECT "seat_of_rcm" FROM "regional_county_municipalities" WHERE "density_pop_per_km2"='14.1';

Question: What is the land area for the RCM that has a population of 18847?
SQL: SELECT "land_area" FROM "regional_county_municipalities" WHERE "population_canada_2011_census"=18847;

Question: What is the RCM that has a density of 9.7?
SQL: SELECT "regional_county_municipality_rcm" FROM "regional_county_municipalities" WHERE "density_pop_per_km2"='9.7';

Question: What is the land area of the RCM having a density of 21.1?
SQL: SELECT "land_area" FROM "regional_county_municipalities" WHERE "density_pop_per_km2"='21.1';