It also discusses how to develop partial index for vertical storage and applies it to three test cases.
本文讨论了怎样在垂直存储中建立部分索引，以及部分索引应用在垂直存储中的三种情况。
New concepts of the scale partial index of air pollutants and the scale integrated index of air environmental quality are suggested.
提出用标度表示大气污染物分指数和大气环境质量综合指数新概念。
Inconsistent statistics may be caused when users collect the partial statistics, for example collecting table and index statistics individually, at different points in time.
用户只收集一部分数据可能会造成不一致的统计数据，例如，在不同时间分别收集表和索引统计数据。
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