Table: campeonato_baiano_2008
Columns: round
date
home_team
score
away_team

Question: On what date was the 4th round, with home team Itabuna, played?
SQL: SELECT "date" FROM campeonato_baiano_2008 WHERE "round" = '4th' AND "home_team" = 'itabuna'

Question: In the 6th round match with home team Bahia, who was the away team?
SQL: SELECT "away_team" FROM campeonato_baiano_2008 WHERE "round" = '6th' AND "home_team" = 'bahia'

Question: For the 5th round match with away team of Bahia, what was the final score?
SQL: SELECT "score" FROM campeonato_baiano_2008 WHERE "round" = '5th' AND "away_team" = 'bahia'