If the query was written by adding a dimension followed by a fact and then another dimension, then the database optimization would include the materialization as necessary.

如果查询的创建是通过先添加维度再添加事实表然后又添加维度的方式构成，那么数据库优化则必须包含实体化。

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The dimensions of speed is the dimension of length divided by the dimension of time.

长度量纲除以时间量纲,即为速度量纲,速度量纲为长度量纲除以时间量纲。

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Dimension: a dimension is a category by which you want to analyze your data.

维度：维度(dimension)是在分析数据时使用的类别。

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The 3D city and road views add dimension to the turn-by-turn directions VZ Navigator VX offers.

ENGADGET: VZ Navigator Version X breaks cover, adds 'virtual city' maps, social features, and more

The new money will open TeraGrid up to more researchers, in part by adding a Web-services dimension that will let institutions tap the computer without a direct connection to the eight major data centers, which are sprinkled from San Diego to Pittsburgh.

FORBES: Federal Agency To Donate $150M To Grid Project

Despite Prior's enthusiasm, the scheme had few supporters in the British cabinet and was firmly rejected by the SDLP as falling far short of power-sharing with a meaningful Irish dimension.

BBC: Northern Ireland