Give cost and time data for project tasks, the Six Sigma Black Belt should be able to compute the cost of normal and crash schedules and the minimum total cost schedule.

给出项目任务的成本和时间数据，六西格玛黑带应能计算出正常的和紧急加快的生产费用表以及最小的生产总费用表。

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DB2 provides a mechanism to automatically schedule backups and to keep transaction logs that can be used to restore to the exact point of the crash.

DB 2提供了一种自动调度备份任务的机制，还可以保存事务日志，可以使用事务日志将数据库恢复到发生崩溃的时间点。

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"A schedule helps monitor your progress and ensures that you don't go back too fast and crash in the process, " he says.

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