For example, you can minimize the rows read by having predicates in the query that can determine the needed rows from just the index alone.

例如，您可以通过把可以仅从索引就确定需要的行的谓词放到查询中来将行读取降到最低。

youdao

This means that each query is built by dynamically merging the input from the user (which is generally duly sanitized) and then executed as a query of its own.

这意味着，每个查询通过动态合并来自用户的输入(通常经过适当的检查)构建，然后作为查询本身执行。

youdao

Attributes from the slice of the cube model accessed by the query.

来自查询访问的多维数据集模型切片的属性。

youdao

Then 50 or 100 folks sit at headquarters and use a query engine and tools -- sold by MicroStrategy or its competitors -- to try to extract insights from these huge databases.

FORBES: Database evangelist

Marked by a patently obvious blue button, the new addition serves up relevant prior art results by using key phrases from a patent's text and putting them together in a search query.

ENGADGET: Google Patents search gets upgrade, now filled with prior art and European patent goodness