Table: snf_results_11
Columns: date
visiting_team
final_score
host_team
stadium

Question: Who was the visiting team at the matchup at the RCA Dome?
SQL: SELECT "visiting_team" FROM snf_results_11 WHERE "stadium" = 'rca dome'

Question: What was the final score in the game in which the Detroit Lions were the home team?
SQL: SELECT "final_score" FROM snf_results_11 WHERE "host_team" = 'detroit lions'

Question: Which stadium hosted the November 20 game?
SQL: SELECT "stadium" FROM snf_results_11 WHERE "date" = 'november 20'

Question: Who was the visiting team against the Minnesota Vikings?
SQL: SELECT "visiting_team" FROM snf_results_11 WHERE "host_team" = 'minnesota vikings'

Question: Who was the host team at Candlestick Park?
SQL: SELECT "host_team" FROM snf_results_11 WHERE "stadium" = 'candlestick park'

Question: Which date had a final score of 20-27?
SQL: SELECT "date" FROM snf_results_11 WHERE "final_score" = '20-27'