Oracle Database 19c 1z0-083 Reddit Questions

the backup retention policy

the backup optimization policy

the DB_CREATE_ONLINE_LOG_DEST_n parameter setting

the archived log deletion policy

the DB_RECOVERY_FILE_DEST parameter setting

using guaranteed UNDO retention

All metrics are instance related.

Cleared stateful alerts are displayed by querying DBA_ALERT_HISTORY.

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

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

Metrics are statistical counts for a specific unit.

STATISTICS_LEVEL must be set to ALL to generate alerts.

The UNDO TABLESPACE clause is always required when no connection exists to the recovery catalog and the TARGET database is closed.

RMAN disk-based backups of the database to be duplicated can be used by the auxiliary instance.

The UNDO TABLESPACE clause is always required when no connection exists to the TARGET instance.

The UNDO TABLESPACE clause is never required.

RMAN "pushes" the backups of the database to be duplicated over the network to the auxiliary instance.

using RMAN stored scripts

creating encrypted backups

creating customized reports about a single database's backups

using the REPORT SCHEMA command to list a database's data files and tablespaces at times in the past

using the KEEP FOREVER clause with the BACKUP command

using the REPORT SCHEMA command to list a database's current data files and tablespaces