Oracle OCP 19c 认证1Z0-083考试(第26-30题) - 最好收藏
Posted itsaka
tags:
篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了Oracle OCP 19c 认证1Z0-083考试(第26-30题) - 最好收藏相关的知识，希望对你有一定的参考价值。
Q26:
Which two are true about flashback features in Oracle Database 19c and later releases? (Choose two.)
- A. Flashback logs are automatically purged when DB_FLASHBACK_RETENTION_TARGET is set lower than the time they have already been retained.
- B. Flashback logs are monitored and proactively deleted when beyond the retention period defined in DB_FLASHBACK_RETENTION_TARGET only after there is space pressure.
- C. Flashback logs are monitored and proactively deleted when beyond the retention period defined in DB_FLASHBACK_RETENTION_TARGET before there is space pressure.
- D. Flashback logs are monitored for being older than the retention period defined in DB_FLASHBACK_RETENTION_TARGET and can be deleted by an administrator written event trigger.
- E. Flashback logs are automatically purged whenever the value of DB_FLASHBACK_RETENTION_TARGET is changed.
Starting with Oracle
以上是关于Oracle OCP 19c 认证1Z0-083考试(第26-30题) - 最好收藏的主要内容，如果未能解决你的问题，请参考以下文章
Oracle OCP 19c 认证1Z0-083考试(92题)
Oracle OCP 19c 认证1Z0-083考试(92题)
Oracle OCP 19c 认证1Z0-083考试(第64题)
Oracle OCP 19c 认证1Z0-083考试(第45题)