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.
正确答案:B
答案解析:有
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