1、Histograms, also called column statistics, store information about the distribution of values in a column.───直方图也被称作列统计信息,存储有关值在列中的分布情况的信息。
2、ALL COLUMNS INDEX Specifies whether the UPDATE STATISTICS statement affects column statistics, index statistics, or all existing statistics.───指定UPDATESTATISTICS语句是否影响列统计信息、索引统计信息或所有现有统计信息。
3、The Missing Column Statistics event class indicates that column statistics that could have been useful for the optimizer are not available.───MissingColumnStatistics事件类指示原本对优化器有帮助的列统计信息不可用。
4、When the LIKE statistics clause is specified in RUNSTATS, additional column statistics are collected.───当在RUNSTATS中指定LIKE statistics子句时,将收集附加的列统计信息。
5、By monitoring the Missing Column Statistics event class, you can determine if there are statistics missing for a column used by a query.───通过监视MissingColumnStatistics事件类,可以确定查询所使用的列是否缺少统计信息。
6、Any existing fragments with out-of-date column statistics will also be rebuilt at this time.───任何列统计过时的现有片段也将在此时重新构建。
7、This procedure, intended for internal diagnostic purposes, retrieves column statistics from the system table SYSCOLSTAT.───此用于内部诊断的过程检索来自XiTong表SYSCOLSTAT的列统计信息。
8、This example shows the importance and advantage of correct HIGH2KEY and LOW2KEY column statistics.───这个例子表明了正确的 HIGH2KEY 和 LOW2KEY 列统计信息的重要性和好处。
column statistics(英语使用场景)
1、Any existing fragments with out-of-date column statistics will also be rebuilt at this time.
column statistics(意思翻译)
列统计信息
column statistics(相似词语短语)
1、statistics problem───统计问题
2、statistics memes───统计模因
3、column chromatography───柱层析(法),柱色谱(法);柱层析法;[分化]柱色谱法
4、fluted column───凹槽柱
5、statistics calculator───统计计算器
6、remarks column───[计]备注栏
7、statistics───n.统计;统计学;[统计]统计资料;统计数字
8、buckling column───屈曲柱
9、column───n.纵队,列;专栏;圆柱,柱形物
column statistics(双语使用场景)
1、Histograms, also called column statistics, store information about the distribution of values in a column.───直方图也被称作列统计信息,存储有关值在列中的分布情况的信息。
2、ALL COLUMNS INDEX Specifies whether the UPDATE STATISTICS statement affects column statistics, index statistics, or all existing statistics.───指定UPDATESTATISTICS语句是否影响列统计信息、索引统计信息或所有现有统计信息。
3、The Missing Column Statistics event class indicates that column statistics that could have been useful for the optimizer are not available.───MissingColumnStatistics事件类指示原本对优化器有帮助的列统计信息不可用。
4、When the LIKE statistics clause is specified in RUNSTATS, additional column statistics are collected.───当在RUNSTATS中指定LIKE statistics子句时,将收集附加的列统计信息。
5、By monitoring the Missing Column Statistics event class, you can determine if there are statistics missing for a column used by a query.───通过监视MissingColumnStatistics事件类,可以确定查询所使用的列是否缺少统计信息。
6、Any existing fragments with out-of-date column statistics will also be rebuilt at this time.───任何列统计过时的现有片段也将在此时重新构建。
7、This procedure, intended for internal diagnostic purposes, retrieves column statistics from the system table SYSCOLSTAT.───此用于内部诊断的过程检索来自XiTong表SYSCOLSTAT的列统计信息。
8、This example shows the importance and advantage of correct HIGH2KEY and LOW2KEY column statistics.───这个例子表明了正确的 HIGH2KEY 和 LOW2KEY 列统计信息的重要性和好处。
column statistics(英语使用场景)
1、Any existing fragments with out-of-date column statistics will also be rebuilt at this time.