The table has exactly the required distribution of values.
该表刚好具有所需的值分布。
Again, you can see the distribution of values in each segment.
同样，您在每一个细分上都可以看到值的分布。
Generate data with given distribution of values for several columns.
为几个列生成具有给定值分布的数据。
The hash code should provide a uniform distribution of values over the key space so that the partitions are evenly balanced.
散列码应该在键空间上提供均匀的值分布，以便分区负载平衡。
The attribute that has the widest distribution of values is considered the best candidate to be the first question asked in the next cycle.
其值分布最广的属性最适合在下次循环中作为第一个问题提出。
Without column data-value distribution information in the catalog, DB2 will assume an even distribution of values, which may lead the optimizer to a sub-optimal access path.
如果编目中没有列数据值分布信息，DB 2就会假设值是均匀分布的，这可能导致优化器选择非最优的访问路径。
This article discusses how to make up a test data set so that it is large enough to be useful for testing and has the expected distribution of values and correlation between columns.
本文讨论了如何构建一个测试数据集，以使该数据集达到用于测试的规模，并且具有期望的值分布和列间相关性。
This article discusses how to make up a test data set so that it is large enough to be useful for testing and has the expected distribution of values and correlation between columns.
本文讨论了如何构建一个测试数据集，以使该数据集达到用于测试的规模，并且具有期望的值分布和列间相关性。
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