Table: london_stations_zones
Columns: station
services
local_authority
zone_2007
zone_2008
zone_2010
zone_2013

Question: Which Services have a Local authority of chiltern, and a Zone 2010 of 9?
SQL: SELECT "services" FROM london_stations_zones WHERE "local_authority" = 'chiltern' AND "zone_2010" = '9'

Question: Which Station has a Zone 2010 of 7?
SQL: SELECT "station" FROM london_stations_zones WHERE "zone_2010" = '7'

Question: Which Local authority has a Zone 2007 of outside zones, and a Zone 2008 of outside zones, and a Zone 2010 of outside zones, and a Station of waltham cross?
SQL: SELECT "local_authority" FROM london_stations_zones WHERE "zone_2007" = 'outside zones' AND "zone_2008" = 'outside zones' AND "zone_2010" = 'outside zones' AND "station" = 'waltham cross'

Question: Which Local authority has Services of greater anglia?
SQL: SELECT "local_authority" FROM london_stations_zones WHERE "services" = 'greater anglia'

Question: Which Station has a Zone 2008 of 8, and a Zone 2007 of outside zones, and Services of london overground?
SQL: SELECT "station" FROM london_stations_zones WHERE "zone_2008" = '8' AND "zone_2007" = 'outside zones' AND "services" = 'london overground'

Question: Which Zone 2008 has Services of greater anglia, and a Station of cheshunt?
SQL: SELECT "zone_2008" FROM london_stations_zones WHERE "services" = 'greater anglia' AND "station" = 'cheshunt'