CREATE TABLE "w" (
  "stations" text,
  "place" text,
  "managed_by" text,
  "platforms" real,
  "zone" real
);

Question: Name the average zone for waddon marsh tram stop
SQL: SELECT AVG("zone") FROM "w" WHERE "stations"='waddon marsh tram stop';

Question: Name the stations for zone 5 and 1 platform by tramlink
SQL: SELECT "stations" FROM "w" WHERE "managed_by"='tramlink' AND "zone"=5 AND "platforms"=1;

Question: Name the total number of platforms that waddon railway station has
SQL: SELECT COUNT("platforms") FROM "w" WHERE "stations"='waddon railway station';

Question: Name the average zone for waddon railway station and has more than 2 platforms
SQL: SELECT AVG("zone") FROM "w" WHERE "stations"='waddon railway station' AND "platforms">2;