您可以利用 DB2 9.5 中的多列统计信息的扩展用途来为优化器提供更多的信息，从而使优化器更好地估计基数，选择最佳的查询访问计划。

You can leverage the extended use of multi-column statistics in DB2 9.5 to provide the optimizer more information to better estimate the cardinality in order to choose an optimal query access plan.

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班加罗尔和印度其他城市也有自己的优势，Apte说，在其他地方我们不可能找到如此多的外包就业人员基数。

Bangalore and other Indian cities still maintain many advantages. "There are no other locations where you can get such a large-scale head count for export work," says Apte of Offshore Insight.

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Now, of course, there are denominator issues here because we started with a much higher base rate than these other countries, but if you think about the size of the populations there, the number of people who are going to become diabetic in the next twenty-five years is really very frightening.

现在,当然这里存在着分母的问题,我国的增长基数比其他国家要大得多,因为一旦考虑到人口总量,在未来25年成为糖尿病人的人数,就非常非常的惊人了

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