Table: wwe_champions
Columns: championship
current_champion_s
reign
date_won
days_held
location

Question: Name the championship with reign of 8
SQL: SELECT "championship" FROM wwe_champions WHERE "reign" = '8'

Question: Name the days for current champions of dean ambrose
SQL: SELECT "days_held" FROM wwe_champions WHERE "current_champion_s" = 'dean ambrose'

Question: Name the location of reign 3
SQL: SELECT "location" FROM wwe_champions WHERE "reign" = '3'

Question: Name the date won for wwe intercontinental championship
SQL: SELECT "date_won" FROM wwe_champions WHERE "championship" = 'wwe intercontinental championship'