CREATE TABLE "stations" (
  "station" text,
  "year_opened" text,
  "metropolitan_borough_c" text,
  "zone" real,
  "servedby_route_maps_dead_link_dead_link" text,
  "station_users_2006_07" real,
  "station_users_2007_08" real
);

Question: How many metropolitan boroughs have dorridge as a station?
SQL: SELECT COUNT("metropolitan_borough_c") FROM "stations" WHERE "station"='Dorridge';

Question: How many people used Bloxwich North station in 2006-2007?
SQL: SELECT "station_users_2006_07" FROM "stations" WHERE "station"='Bloxwich North';

Question: Name all the stations in 2006-2007 who had 109200 users.
SQL: SELECT "station" FROM "stations" WHERE "station_users_2006_07"=109200;

Question: What's the biggest zone?
SQL: SELECT MAX("zone") FROM "stations";

Question: What stations had 183000 users in 2006-2007?
SQL: SELECT "station" FROM "stations" WHERE "station_users_2006_07"=183000;