单项选择题
A.choosing the extent allocation type to uniform
B.choosing the Segment Space Management option to manual
C.setting autoextension on for the data file mentioned for the tablespace
D.setting the DB_16K_CACHE_SIZE parameter for the database instance to a nonzero value
多项选择题 IdentifythreesituationsinwhichyouwouldNOTbeabletodropatablespace.（）
多项选择题 Which two statements are true regarding the MRKT tablespace（）
多项选择题 You execute the following command to change the status of the SALES tablespace： SQL> ALTER TABLESPACE sales OFFLINE； Which statements describe the effect of the command（）
