试题详情
- 单项选择题 You executed the following SQL statement to shrink the EMPLOYEES table segment stored in the EXAMPLE tablespace: ALTER TABLE employees SHRINK SPACE CASCADE; Which statement is correct in this scenario?()
A、The EMPLOYEES table will be changed to read-only mode during the shrink operation.
B、The indexes created on the EMPLOYEES table will need to be rebuilt after the shrink operation is over.
C、The shrink behavior will be cascaded to all dependent segments of the table that support a shrink operation.
D、Data manipulation language (DML) operations will not be possible on the EMPLOYEES table during the COMPACTION phase of the shrink operation.
- C
关注下方微信公众号,在线模考后查看
热门试题
- Which substitution v
- You issued&ens
- Using the LIST comma
- Examine the&en
- Given: What is
- 当误删除某数据,可以执行()操作,恢复被
- Given: What is
- Immediately af
- You have
- 什么是联合主键,什么是外键?
- Which statemen
- Given: Whatistheres
- Given: Which c
- ClicktheExhibitbutto
- You have
- Which setting&
- Given: What ar
- ExaminethedataintheE
- The EMP_DEPT
- Your database&