Table: match_data
Columns: date
time
competition
opponent
ground
score

Question: What is the time of the tim trophy competition where juventus was the opponent?
SQL: SELECT "time" FROM match_data WHERE "competition" = 'tim trophy' AND "opponent" = 'juventus'

Question: What is the competition on 15 August 2008?
SQL: SELECT "competition" FROM match_data WHERE "date" = '15 august 2008'

Question: What is the score of the friendly match competition on 24 July 2008?
SQL: SELECT "score" FROM match_data WHERE "competition" = 'friendly match' AND "date" = '24 july 2008'

Question: What is the ground of the tim trophy competition, which had a time of 23:00 cet?
SQL: SELECT "ground" FROM match_data WHERE "competition" = 'tim trophy' AND "time" = '23:00 cet'

Question: What competition is at 23:00 cet?
SQL: SELECT "competition" FROM match_data WHERE "time" = '23:00 cet'