Table: manager_changes_2b_2
Columns: team
outgoing_manager
manner_of_departure
date_of_vacancy
replaced_by
date_of_appointment

Question: How did the manager replaced by Wolfgang Frank depart?
SQL: SELECT "manner_of_departure" FROM manager_changes_2b_2 WHERE "replaced_by" = 'wolfgang frank'

Question: Who was hired to fill the spot that became vacant on 3 March 2009?
SQL: SELECT "replaced_by" FROM manager_changes_2b_2 WHERE "date_of_vacancy" = '3 march 2009'

Question: What is the name of the person that was appointed on 13 May 2009?
SQL: SELECT "replaced_by" FROM manager_changes_2b_2 WHERE "date_of_appointment" = '13 may 2009'

Question: How did the manager replaced by Michael Oenning depart?
SQL: SELECT "manner_of_departure" FROM manager_changes_2b_2 WHERE "replaced_by" = 'michael oenning'

Question: What is the name of the manager that was replaced by Michael Oenning?
SQL: SELECT "outgoing_manager" FROM manager_changes_2b_2 WHERE "replaced_by" = 'michael oenning'