Discussion :: Oracle Database MCQs
- You want to be warned automatically when more than 100 sessions are opened with your database instance.Identify the action that would help you achieve this.
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A.
Set the TRACE_ENABLED parameter to TRUE
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B.
Set the threshold for the Current Logons Count metric
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C.
Set the LOG_CHECKPOINT_TO_ALERT parameter to TRUE
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D.
Set the SESSIONS_PER_USER limit in the profiles used by users
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Answer : Option B
Explanation :
A metric is defined as the rate of change in some cumulative statistic. This rate can be measured against a variety of units, including time, transactions, or database calls. For example, the number database calls per second is a metric.
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