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  • Oracle OCP 19c 认证1Z0-083考试题库(第1题)

    Oracle OCP 19c 认证1Z0-083考试题库(第1题)-由CUUG整理

    1.Which three are true about thresholds, metrics, and server-generated alerts? (Choose three.)

    A. All metrics are instance related.

    B. Cleared stateful alerts are displayed by querying DBA_ALERT_HISTORY.

    C. A space usage management alert is automatically cleared after the underlying problem is resolved.

    D. They are generated by SMON when a tablespace is 97% full.

    E. Metrics are statistical counts for a specific unit.

    F. STATISTICS_LEVEL must be set to ALL to generate alerts.

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  • 原文地址:https://www.cnblogs.com/cnblogs5359/p/14434725.html
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