Table: area_codes_future
Columns: new_area_code
where
affected_area_codes
format
effective_date

Question: Which Affected area codes have an Effective date of august 30, 2014?
SQL: SELECT "affected_area_codes" FROM area_codes_future WHERE "effective_date" = 'august 30, 2014'

Question: Which Effective date has a Where of illinois, and Affected area codes of 217?
SQL: SELECT "effective_date" FROM area_codes_future WHERE "where" = 'illinois' AND "affected_area_codes" = '217'

Question: Which New area code is in nevada?
SQL: SELECT "new_area_code" FROM area_codes_future WHERE "where" = 'nevada'