当为我们回放的事务定义好阈值后，我们就可以在出现性能问题时收到警告事件，并在问题影响到真实的最终用户之前采取修复措施。
After defining thresholds for the transactions we playback, we can receive alert events when the performance problem happens and take actions to fix it before it is experienced by real end users.
在使用合并备份时，如果周五需要进行修复，那么您可以从周四的合并备份和事务日志还原所有数据。
With merged backups, if a recovery is needed on Friday, you can restore everything from Thursday's merged backup along with the transaction logs.
ATS和RIS选项卡可用于识别并修复失败的事务。
The ATS and RIS tabs can be used to identify and repair failed transactions.
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