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下面有关Automatic Database Diagnostic Moni


下面有关Automatic Database Diagnostic Monitor(ADDM)的描述中,那两项是正确的?()

  • AADDM可以调用其它建议如果需要,但是不会产生推荐建议
  • BADDM是MMON进程在每次awr快照收集后自动运行
  • CADDM至少需要4个awr快照进行分析
  • DADDM分析结果存放在Automatic Workload Repository中
  • EADDM仅提供诊断分析,不提供建议
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