Since these tables keep growing, the WIP operator needs to periodically remove from these tables the information that is obsolete.

由于这些表持续增长，所以wip操作员需要定期将已废弃的信息从这些表中删除。

youdao

This operator also extracts the date and time information from a timestamp, populating two relational columns from one XML data value.

该操作符还从时间戳提取日期和时间信息，并用一个XML数据值填充两个关系列。

youdao

The information needed can be obtained by using the SQL JOIN operator.

需要能够通过使用SQL JOIN操作符来获得这些信息。

youdao

Some Virgin trains have been cancelled and passengers are advised to contact the operator for latest information.

BBC: Stevenage in the snow

Only then does the operator give the responder any medical information you've allowed it to disseminate.

WSJ: A Free Service to Store Medical Data in Case of an Emergency

During an emergency, using your smart phone or tablet you could share information with the 911 operator, paramedics in-route and with the supporting hospital if it is known.

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