Another purpose is to improve performance based on partition elimination when the DB2 query optimizer determines that only a subset of the partitions need to be examined to answer as particular query.

另一个用途是当DB 2查询优化器确定只需检查分区的一个子集来回答特定查询时，基于分区消除以提高性能。

youdao

Your paper is an attempt to write a well-organized answer to whatever question you decide upon, using facts for the purpose of proving (or at least supporting) your contention.

你的论文要试图写出一个条理清晰的答案来回答你所选定的任意问题。 这个过程中，你可以通过运用事实来验证或至少来支持你的论文内容。

youdao

You can choose not to answer questions or to adjust privacy Settings so that others can't find you, but that tends to defeat the purpose of a social networking site.

你可以不回答问题或调整隐私设定这样其他人就找不到你，不过那样违背了社交网站的本意。

youdao

The purpose of the question was not really to get an answer, and the purpose of the answer was not really to provide one.

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Pediatrician Michael Rich, director of Boston Children's Hospital's Center on Media and Child Health, says the answer boils down to the deeper purpose of a task, which can be overlooked when everything is a click away.

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An obvious answer to the museum's crisis of purpose was to expand outwards from its renowned collection of modern painting and sculpture into ever more areas of art, liberally defined, including architecture and commercial design.

ECONOMIST: Modern architecture is back | The