Oracle 1z0-083 Online Access

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.

A backup set may be duplexed with both copies written to disk.

An image copy on disk can be copied to disk.

A backup set may be duplexed with both copies written to sbt.

A backup set may be duplexed so that one copy is written to sbt and the other to disk.

An image copy on disk can be copied to sbt.

An image copy on sbt can be copied to disk.

A Lockdown profile created from a base Lockdown profile is always automatically modified if the profile on which it is based is modified.

A PDB Lockdown profile can be created in an application root.

A Lockdown profile created from a base Lockdown profile is never automatically modified if the profile on which it is based is modified.

A PDB Lockdown profile can be created in a regular PDB.

A PDB Lockdown profile can be created in CDB$ROOT .

It is only possible for RMAN to connect to a pluggable database as a target if an RMAN Virtual Private Catalog is used.

It is always possible for RMAN to connect to a pluggable database as a target if any RMAN Catalog is used.

A Virtual Private Catalog used to register a container database must be created in a pluggable database.

A Virtual Private Catalog used to register a container database can be created in a pluggable database.

It is always possible for RMAN to connect to a pluggable database as a target.

A Virtual Private Catalog used to register a container database can be created in a non-container database.