Table: manager_changes_0809
Columns: team
outgoing_manager
manner_of_departure
date_of_vacancy
replaced_by
date_of_appointment

Question: What team appointed a manager on 12 June?
SQL: SELECT "team" FROM manager_changes_0809 WHERE "date_of_appointment" = '12 June'

Question: Who was replaced on 11 July?
SQL: SELECT "replaced_by" FROM manager_changes_0809 WHERE "date_of_appointment" = '11 July'

Question: Who left a position on 29 May?
SQL: SELECT "outgoing_manager" FROM manager_changes_0809 WHERE "date_of_vacancy" = '29 May'

Question: Who left a position on 24 January?
SQL: SELECT "outgoing_manager" FROM manager_changes_0809 WHERE "date_of_vacancy" = '24 January'

Question: How many vacancies happened on 25 May?
SQL: SELECT COUNT("manner_of_departure") FROM manager_changes_0809 WHERE "date_of_vacancy" = '25 May'