You explicitly specified the tablespace usage threshold values while creating a tablespace. You need to revert to the database-wide default tablespace usage threshold values for the tablespace. Which PL/SQL package would you use?()
A:DBMS_STATS 
B:DBMS_ALERT 
C:DBMS_SPACE 
D:DBMS_MONITOR 
E:DBMS_SERVER_ALERT
F:DBMS_SPACE_ADMIN
出自:Oracle认证