（432）For which of the following can you use Segment Shrink?(Choose all that apply.)

A. Heap tables

B. Tables with function-based indexes

C. Indexes

D. Partitions and subpartitions

E. None of the above

答案：（A、C、D）

解析：

下面这些都不能进行联机段空间收缩：

IOT mapping tables

Tables with rowid based materialized views

Tables with function-based indexes

SECUREFILE LOBs

Compressed tables）