It also discusses how to develop partialindex 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。
2
New concepts of the scale partialindex 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。
3
Inconsistent statistics may be caused when users collect the partial statistics, for example collecting table and index statistics individually, at different points in time.