Oracle OCP 19c 认证1Z0-083考试题库（第1题）

时间 2021-02-23

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

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

A. All metrics are instance related.server

B. Cleared stateful alerts are displayed by querying DBA_ALERT_HISTORY.three

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

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

E. Metrics are statistical counts for a specific unit.table

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