View the Exhibit to examine the metrics with a threshold. Which statement is true regarding the Number of Transactions (per second) metric? 
A. Oracle uses statistical relevance to determine when an adaptive threshold has been breached for the metric.
B. The statistics for the metric values observed over the baseline time period are not examined to determine threshold values.
C. Oracle determines when an adaptive threshold has been breached based on the maximum value captured by the baseline.
D. The total concurrent number of threshold violations, which must occur before an alert is raised for the metric, has been set to zero.
题目解答: B 要检查 C与 基线最大值无关与统计信息有关 D 与必须无关 只有 A 正确