单选题
A The database does not record flashback logs for MY_TABLESPACE
B The tables residing in MY_TABLESPACE are not protected by the Recycle Bin.
C All the tablespaces except MY_TABLESPACE can be recovered using Flashback Database feature.
D None of the flashback technologies， such as Flashback Table， Flashback Transaction Query and Flashback Version Query can be used to recover individual rows within the objects from MY_TABLESPACE
正确答案
答案解析
略
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