DB 2 runstats命令更新概述数据库表及其相关索引的物理特征的统计数据。
The DB2 runstats command updates statistics that profile the physical characteristics of a database table, along with its associated indexes.
数据库用于信息内容的存储和管理,内容仓库用于信息内容相关索引的建立和维护。
Database is used to store and manage information content, while content repository is used for building and maintenance of related 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。
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.
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