这种转换只适用于单一源列和单一目的列。
This transformation only works with a single source column and a single destination column.
有别于单一目的的datamarts数据仓库支持更深层次的分析。
Unlike single-subject data marts, a data warehouse encourages deeper levels of analysis.
此为，对任何确信心智具有单一目的性的人来说，没有任何东西会比这些基于方法和目标的特征更加无用的了。
Moreover, to anyone who is convinced of the mind's singleness of purpose, nothing is more futile than these distinctions based on methods and objects.
您可以创建以部署概要文件的单一目的来创建插件，或者这个概要文件可以添加到一个现存的插件中，在这里它仅仅是众多构件中的一个。
You might create the plug-in with the sole purpose of deploying the profile, or the profile could be added to an existing plug-in where it will be just one of many artifacts.
虽然这些文章都非常有趣，但是作者并没有出于一个单一目的来编写这些文章，因此这本书的风格比其他Perl书籍更类似于The PerlCookbook。
They are all interesting, but the author did not write them to a single purpose, and the book is more in the style of the Perl Cookbook than most other Perl books.
虽然这些文章都非常有趣，但是作者并没有出于一个单一目的来编写这些文章，因此这本书的风格比其他Perl书籍更类似于The PerlCookbook。
They are all interesting, but the author did not write them to a single purpose, and the book is more in the style of the Perl Cookbook than most other Perl books.
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