CREATE TABLE "main_list" (
  "island" text,
  "location" text,
  "area_ha" real,
  "population" real,
  "height_m" real
);

Question: What island has a population over 76, a height over 210, and an area larger than 12068?
SQL: SELECT "island" FROM "main_list" WHERE "population">76 AND "height_m">210 AND "area_ha">12068;

Question: What is the highest population of Trondra Island in the Scalloway Islands?
SQL: SELECT MAX("population") FROM "main_list" WHERE "location"='scalloway islands' AND "island"='trondra';