根据序列中的作业成功还是失败，序列可以包含表示不同动作的控制信息。
Sequences can contain control information that indicate different actions depending on whether a job in the sequence succeeds or fails.
序列中的最后一个文件会被存储在磁带或卡上，供下一次执行序列(最终称为一个“作业”)时使用。
The last file in the sequence would be stored on tape or CARDS for the next time the sequence, eventually called a "job," was executed.
此作业只能在DataStage指导者节点上以序列模式运行，并且它适合于小量数据提取。
This job can run only in sequential mode on the DataStage conductor node and it is suited for small data extraction.
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