Improved scan statistics accuracy.
改善了扫描统计信息的准确性。
The optimizer, in the absence of current statistics, is choosing to do a table scan on both tables involved in the join.
在缺少当前统计的情况下，优化器选择对参与联接的两个表进行表扫描。
This avoids another scan of the index in order to gather statistics. The following examples illustrate some of the options available to do this.
这将避免为了收集统计信息而进行的另一项索引扫描。
Using the spatial scan method, the paper made magnitude frequency statistics according to the regions and calculated mean seismic number.
本文采用空间扫描方法，按选区和时段做震级—频度统计，计算年平均地震数。
Based on analysing the gravel features, several non-conventional porosity laboratory prediction methods, such as ct scan, image analysis, grain statistics, full-diameter analysis, have been described.
在总结分析砾岩特点的基础上，简要介绍了包括CT扫描、图象分析、粒度统计、全直径分析等几种非常规孔隙度实验估测分析方法。
Automatic GPRS and WAP updates of scan engine and signatures with and real time statistics.
自动GPRS和扫描引擎和签名，实时统计的WAP更新。
Can scan the project unused variables, and to provide analysis of XML and text reports can be provided in accordance with the pie chart shows the code statistics.
可以扫描工程中未使用的变量，并以XML和文本方式提供分析报告，还可以按照图表方式提供饼图显示代码统计信息。
Besides, the combination of statistics and scan approaches is used for recognizing characters.
并采用统计法和扫描法相结合的方法来识别数字。
Besides, the combination of statistics and scan approaches is used for recognizing characters.
并采用统计法和扫描法相结合的方法来识别数字。
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