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专栏:深入Oracle

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2016-06-07 15:09:191189browse

[数据库] [Oracle] 11G自动收集统计信息 在11g中,默认自动收集统计信息的时间为晚上10点(周一到周五,4个小时),早上6点(周六,周日,20个小时),如下所示:select a.window_name, a.repeat_interval,a.duration from dba_scheduler_windows a, dba_sch

[数据库] [Oracle] 11G自动收集统计信息

在11g中,默认自动收集统计信息的时间为晚上10点(周一到周五,4个小时),早上6点(周六,周日,20个小时),如下所示: select a.window_name, a.repeat_interval,a.duration from dba_scheduler_windows a, dba_scheduler_wingroup_members b where a.window_na...

Oracle 11g 自动收集 统计信息

u010415792 2014-04-28 10:58 阅读(683) 评论(0)

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