【单项选择题】
You are managing an Oracle Database 11g database with this backup strategy： <br /> - Every Sunday night， level 0 backup is performed. <br /> - On Monday night and subsequent days， level 1 incremental backup is performed. <br /> The backups are not cumulative incremental. <br /> Which statement about Monday’s backup is true（）<p> You are managing an Oracle Database 11g database with this backup strategy： <br /> - Every Sunday night， level 0 backup is performed. <br /> - On Monday night and subsequent days， level 1 incremental backup is performed. <br /> The backups are not&e
A、A.The backup contains all the used blocks.
B、B.The backup contains all the used and unused blocks.
C、C.The backup contains blocks that have changed since the last level 0 backup.
D、D.The backup contains blocks that have changed since the last level 1 backup taken last week.
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