CREATE TABLE "counties_and_districts" (
  "mapnum" real,
  "county" text,
  "capital" text,
  "population_2008" real,
  "area" text,
  "created" real
);

Question: What is the population (2008) when the capital was Sanniquellie, created later than 1964?
SQL: SELECT SUM("population_2008") FROM "counties_and_districts" WHERE "capital"='sanniquellie' AND "created">1964;

Question: What is the highest population (2008) created earlier than 1857, and the county was Sinoe?
SQL: SELECT MAX("population_2008") FROM "counties_and_districts" WHERE "created"<1857 AND "county"='sinoe';

Question: What is the earliest created year when the map# was 10?
SQL: SELECT MIN("created") FROM "counties_and_districts" WHERE "mapnum"=10;