As part of a proactive tuning activity, you have the Automatic Workload Repository (AWR) and ADDM enabled for your database with the default setting of snapshot retention as 8 days and snapshot interval as 60 minutes.Which performance issue does NOT appear in the ADDM and needs alternative tools for investigation?
A. suboptimal parameter settings
B. application-level block contention
C. performance issues related to the Resource Manager
D. short-lived or intermittent performance issues lasting for less than 5 minutes
As part of a proactive tuning activity, you have the Automatic Workload Repository (AWR) and ADDM enabled for your datab
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