The mergeXML() method allows us to merge the data we obtained in a current extraction with an archive file of past extraction data.

mergeXML() 方法允许我们把在当前抽取中获得的数据合并到 包含以前抽取数据的档案文件中。

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It has no effect on this data extraction operation.

它不会对此数据提取操作造成影响。

youdao

You can use three techniques in the sample files supporting the extraction of data by asset group.

在通过资产组来支持数据提取的示例文件中，你可以使用三个技巧。

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He has shared the latest extraction data with no fewer than 16 mining companies.

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One of the better keynotes was given by Amr Awadallah, chief technology officer at Cloudera, who first cut his teeth on Big-Data meaning extraction at Yahoo.

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Mr. Singhal said Google and the Metaweb team, which then numbered around 50 software engineers, have since expanded the size of the index to more than 200 million entities, partly by developing "extraction algorithms, " or mathematical formulas that can organize data scattered across the Web.

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