问题描述：
[多选]
Which two requirements would lead towards a high availability solution？ 哪两个需求将导致高可用性解决方案？（）
A．When uptime is critical 正常运行时间至关重要时
B．When data must be refactored
C．When application concurrency is static
D．When data loss is unacceptable 当数据丢失不可接受时
E．When application is a single point of failure
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上一篇：Consider the three binary log files bin．00010， bin．00011， and bin．00012 from which you want to restore data．（）考虑要从中恢复数据的三个二进制日志文件bin．00010、bin．00011和bin．00012。Which method would use mysqlbinlog for greater consistency？哪种方法可以使用mysqlbinlog来实现更高的一致性？
下一篇：You have been notified that the ‘apps’ ． ‘reports’ table has been accidentally truncated．You have single file mysqldump backup available taken prior to the truncate． The backup contains all the tables from the instance， and the ‘apps’ ． ‘reports’ table must be restored without affecting the other remaining databases and tables．已通知您“应用程序”。“reports”表被意外截断。在截断之前，您有一个可用的mysqldump备份文件。备份包含实例中的所有表和“apps”。“reports”表必须在不影响其他剩余数据库和表的情况下还原。Which restore option is suitable in this scenario？ 在这种情况下，哪个恢复选项是合适的？
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