上面的表显示了“TYPE”列的频率统计信息。

The table shows the exact frequency statistics for column "TYPE."

youdao

有两种不同类型的分布统计信息 —— 频率统计信息和分位数统计信息。

There are different types of distribution statistics -- frequency and quantile statistics.

youdao

优化器使用频率统计信息来计算用于检查相等或不等的谓词的过滤因子。

Frequency statistics are used by the optimizer to calculate filter factors for predicates that check for equality or inequality. For example.

youdao

The World Health Organization keeps track of what countries have cases of polio and when they occur, and what the frequency of--So, this is a map from a few years ago and there are efforts that occur occasionally.

世界卫生组织一直跟踪记录,发生小儿麻痹症的国家及发病时间,以及发生的频率,那么,这是从几年前开始统计的,一个地图,这里是一些偶然产生的成就

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