ocp-510

QUESTION NO: 510
Which statement describes the information returned by the DBMS_SPACE.SPACE_USAGE procedure for
LOB space usage?
A. It returns space usage of only BasicFile LOB chunks.
B. It returns space usage of only SecureFile LOB chunks.
C. It returns both BasicFile and SecureFile LOB space usage for only nonpartitioned tables.
D. It returns both BasicFile and SecureFile LOB space usage for both partitioned and nonpartitioned tables.
Answer: B

哪个语句描述由用于大对象空间使用率的数据库管理系统空间.空间使用程序返回的信息？

B.它只返回安全文件大对象块的空间使用率。