This metric displays the SCN (system change number) at which the standby database became the primary.
The rest of the information in this section is only valid for this metric when it appears in either the Enterprise Manager Grid Control or the Enterprise Manager Database Control (if applicable).
The following table shows how often the metric's value is collected.
|
Target Version |
Collection Frequency |
|
10.2.0.x |
Every 5 Minutes |
select STANDBY_BECAME_PRIMARY_SCN from v$database;
No user action is required.
Related Topics
About Alerts
About the Metric Detail Page
Editing Thresholds
Understanding Line Charts
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