Which statement describes the information returned by the DBMS_SPACE.SPACE_USAGE procedure for LOB space usage？（）<br>A: It returns space usage of only BasicFile LOB chunks.<br>B: It returns space usage of only SecureFile LOB chunks.<br>C: It returns both BasicFile and SecureFile LOB space usage for only nonpartitioned tables.<br>D: It returns both BasicFile and SecureFile LOB space usage for both partitioned and nonpartitioned tables.

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.

出自：Oracle认证

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