Table: nhl_game_stats_0304
Columns: date
visitor
score
home
decision
attendance
record

Question: Name the score for columbus visitor
SQL: SELECT "score" FROM nhl_game_stats_0304 WHERE "visitor" = 'columbus'

Question: Name the least attendance with visitor of edmonton
SQL: SELECT MIN("attendance") FROM nhl_game_stats_0304 WHERE "visitor" = 'edmonton'