Application PDBs that are subsequently created in the APP1 application container will be cloned from
APP1$SEED.

An application seed PDB is created for APP1.

An application root PDB is created for APP1.

A default service is created for the application root APP1.

Application PDBs that are subsequently created in the APP1 application container will be cloned from
PDB$SEED.

FLASHBACK QUERY can retrieve REDO records from ONLINE and ARCHIVED REDO LOG files.

FLASHBACKVERSION QUERY can retrieve REDO records from ONLINE and ARCHIVED REDO
LOG files.

FLASHBACK TABLE can undrop a column

FLASHBACK DROP can undrop an index when undropping a table.

After a database is restored from flashback logs using the FLASHBACKDATABASE command, it is
sometimes rolled forward using redo logs.

CDB1 and CDB2 must be in shared undo mode.

A common user must exist in CDB2 with the CREATE PLUGGABLE DATABASE privilege.

All transactions in HR_PDB1 of CDB1 must commit before the cloning process starts.

Cloning HR_ROOT automatically clones HR_PDB1.

The HR_PDB1 clone created in CDB2 will be in mount state when cloning ends.

A backup piece can belong to only one backup set.

A data file can be split into multiple sections stored in different backup sets.

A data file canbe split into multiple sections stored in different backup pieces in the same backup set.

Blocks from multiple data files can be contained in one backup piece,

A backup set can contain only one backup piece.

3,4,1,6,8

1,5,6

1,3,5,6,7

1,3,5,7

2,5,6

It performs a shutdown and then a restart of all processes in both Oracle Grid Infrastructure and Oracle
Database home during the patching process.

It must be invoked by a user with root user privileges

Patches are appliedvia opatchauto.

Users must always input patch plans to opatchauto.

It requires the Oracle Grid Infrastructure and Oracle Database instances to be shut down before being
invoked.

Automatic block repair can repair blocks with no standby database if DB_BLOCK_CHECKING =
TRUE.

Real-Time Query must be enabled on a physical standby database for automatic block repair to be done
on that physical standby database.

Real-Time Query must be enabled on a primary database for automatic block repair to be done on any of
its physical standby databases.

It is not possible for media corrupt blocks.

Real-Time Query must be enabled on a physical standby database for automatic block repair to be done
on its primary database.

Flashback logs areautomatically purged when DB_FLASHBACK_RETENTION_TARGET is set lower
than the time they have already been retained.

Flashback logs are monitored and proactively deleted when beyond the retention period defined in
DB_FLASHBACK_RETENTION_TARGET only after there is space pressure.

Flashback logs are monitored and proactively deleted when beyond the retention period defined in
DB_FLASHBACK_RETENTION_TARGET before there is space pressure.

Flashback logs are monitored for being older than the retentionperiod defined in
DB_FLASHBACK_RETENTION_TARGET and can be deleted by an administrator written event
trigger.

Flashback logs are automatically purged whenever the value of
DB_FLASHBACK_RETENTION_TARGET is changed.