另一种机制通过使用全备份，并前滚事务日志，使数据库恢复到最近的状态，这种机制也叫前滚恢复。

The second restores to the most recent state, using a combination of full backup plus rolling forward the transaction log, called rollforward recovery.

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他说：“肯定，这两个阵营仍然存在，搁置一些分歧也是估计到的，是阿拉伯事务中的一种正常状态。”

Definitely, the two camps remain; papering over some of the differences was expected and is sort of the normal course of affairs in Arab affairs.

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当处于准备状态的事务和处于提交状态的事务发生数据冲突访问时，A2SC允许处于执行状态的事务在一种控制的方式下乐观地访问锁住的数据。

When data conflicts between the prepared transaction and the execution transactions occur, A2SC allows the execution transactions to access the locked data optimistically in a controlled manner.

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