单选题View the Exhibit that sets the threshold for the Current Open Cursors Count metric.Why is the Significance Level threshold type not available in the threshold setting?（）Abecause AWR baseline is not enabledBbecause Current Open Cursors Count is not a ba

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单选题

View the Exhibit that sets the threshold for the Current Open Cursors Count metric.Why is the Significance Level threshold type not available in the threshold setting?（）

because AWR baseline is not enabled

because Current Open Cursors Count is not a basic metric

because the STATISTICS_LEVEL parameter is set to BASIC

because the AWR baseline is a system-defined moving window baseline

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单选题When optimizing a standalone point-to-multipoint bridge installation with eight non-root bridges，which of the following RTS threshold and CWmin settings would be correct for the non-root bridges？（）A RTS threshold = 4000， CWmin = 3B RTS threshold = 1， CWmin = 4C RTS threshold = 4000， CWmin = 5D RTS threshold = 1， CWmin = 5

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单选题When optimizing a standalone point-to-multipoint bridge installation with eight non-root bridges. Which of the following RTS threshold and CWmin settings would be correct for the non-root bridges？（）A RTS threshold = 1，CWmin = 4B RTS threshold = 4000，CWmin = 5C RTS threshold = 4000，CWmin = 3D RTS threshold = 1，CWmin = 5

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单选题View the Exhibit to examine the metrics with a threshold.Which statement is true regarding the Number of Transactions (per second) metric?（）AOracle uses statistical relevance to determine when an adaptive threshold has been breached for the metric.BThe statistics for the metric values observed over the baseline time period are not examined to determine threshold values.COracle determines when an adaptive threshold has been breached based on the maximum value captured by the baseline.DThe total concurrent number of threshold violations, which must occur before an alert is raised for the metric, has been set to zero.

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单选题View the Exhibit to examine the output of the DBA_OUTSTANDING_ALERTS view. After 30 minutes， you executed the following command： SQL> SELECT reason，metric_value FROM dba_outstanding_alerts； REASON METRIC_VALUE ------------------------------------------------------------ ------------ Tablespace [TEST] is [28 percent]full 28.125 What could be the reason for the elimination of the other rows in the output（）A An Automatic Workload Repository snapshot has been taken recently.B The non-threshold-based alerts are transferred to DBA_ALERT_HISTORY.C The threshold alerts conditions are cleared and the alerts are transferred to DBA_ALERT_HISTORY.D The threshold alerts related to database metrics are permanently stored in DBA_ALERT_HISTORY but not the threshold alerts related to instance metrics.

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多选题Which statements are true regarding the system-defined moving window baseline in Oracle Database 11g?（）AIt does not allow you to change the moving window size.BAdaptive threshold functionalities use it by default to compute statistics.CIt is created by default with the window size being equal to the AWR retention time.DIt is created when the first snapshot is collected by the Automatic Workload Repository (AWR).

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单选题You want to monitor and control the resource usage by sessions. You want to be warned automatically when more than 100 sessions are opened with your database. What action would you take to achieve this？（）A Use the Database Resource Manager.B Set the limits in the profiles used by users.C Modify the SESSIONS initialization parameter.D Set the warning threshold for the Current Logons Count metric.

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单选题You plan to have a larger moving window size for the default system-defined moving window baseline because you want to use the adaptive threshold. Which statement factors in this consideration while increasing the size of the moving window?（）A The collection level for the AWR should be set to BASICB The moving window size must be less than Undo RetentionC The moving window size should be greater than the Automatic Workload Repository (AWR) retention periodD The moving window size should be equal to or less than the Automatic Workload Repository (AWR) retention period

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OCP 11G认证考试

单选题View the Exhibit that sets the threshold for the Current Open Cursors Count metric.Why is the Significance Level threshold type not available in the threshold setting?（）Abecause AWR baseline is not enabledBbecause Current Open Cursors Count is not a ba

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