在Oracle中,DBMS_LOB程序包的()过程用于删除指定的BLOB或CLOB。
A、delete
B、erase
C、remove
D、empty_lob
A、delete
B、erase
C、remove
D、empty_lob
A、only encryption and compression settings for all SecureFile LOBs B、only encryption and deduplication settings for only SecureFile CLOBs C、deduplication, encryption, and compression settings for all SecureFile LOBs D、deduplication, encryption, and compression settings only for SecureFile CLOBs
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.