The query optimizer USES the SYSSTAT catalog views in the database to retrieve the statistical information of the database objects and determine the best way to access the data.

查询优化器使用数据库中的SYSSTAT目录视图来检索数据库对象的统计信息，并确定访问数据库的最佳方法。

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In addition to the easy-to-read formatting, you also have access to annotation that provides critical statistical information to facilitate your analysis of SQL performance.

除了方便阅读格式化，您还可以访问提供了关键统计信息的注释以便于您的SQL性能的分析。

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On a negative note, you discovered that PHP has no native access to sampling distributions, which is a requirement for implementing most statistical tests.

不利的一面，您发现 PHP 对于取样分布缺乏内在手段，而这是实现大多数统计测试所必需的。

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Just as homomorphic encryption allows people to aggregate two functions without knowing the original input, new data mining technologies may allow meaningful statistical results without access to original raw user data.

FORBES: Does The Mobile Internet Mean The Death Of User Privacy?

With that question, the NBA was off to create a digital database through which fans can access over 4.5 quadrillion combinations of stats from 500 different statistical categories.

FORBES: NBA Launches the Most Comprehensive Official NBA Statistical Site