Which of these are valid Flashback Database recovery point parameters? (Choose all that apply.)
A. SCN
B. Timestamp
C. Named recovery point
D. Transaction ID
E. Session ID
The DBA can use Flashback Database to recover to an SCN,a point in time,or a named recovery point that is within the recovery windown.Transaction ID and Session ID will not help you recover using the Flashback Database feature.
本文探讨了使用OracleFlashbackDatabaserecoverypoint参数进行数据库恢复的有效方式。DBA可以利用FlashbackDatabase功能,将数据库恢复到特定的系统更改编号(SCN)、指定时间点或命名恢复点。然而,TransactionID和SessionID并不能用于FlashbackDatabase的恢复过程。
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