A simple delete command causes DB2 to remove the data from the current table and maintain an old version in the history table, including the end time of the deleted data.

一个简单的DELETE命令导致DB 2从当前表移除数据，并在历史表中维护一个旧版本，包括已删除数据的结束时间。

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The put command sends back the contents of the output buffer, but the return statement at the end of main also sends back data; the status generated will be passed back to the PPE.

PUT命令会发回输出缓冲区的内容，但是main末尾的返回语句也会将数据发送回去；所生成的状态会发回给PPE。

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Teams need to be able confirm in an automated fashion that an end-to-end command was correctly processed and that the data was delivered at each middle-tier layer according to expected policies.

团队需要能够以一个自动模式确定一个端到端命令是否被正确处理，以及数据是否依据预期策略在每个中间层传递。

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