For example, it automatically executes the RUNSTATS utility on a periodic basis to update statistics about the physical characteristics of a table and the associated indexes.
例如，它周期性地自动执行RUNSTATS实用程序，以更新关于表及相关索引的物理特征的统计信息。
2
Calculations are based on U. s. physical activity data and cancer incidence statistics.
其分析计算结果基于美国体育锻炼数据和癌症发病率统计数据。
3
These statistics are useful to adapt system configuration to balance the I/O between physical disks and adapters.