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

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

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

E.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.

A.It creates one disk group during installation.

B.It requires the operating system ORACLE_BASE environment variable to be predefined before installation.

C.It includes both Oracle Restart and Oracle Automatic Storage Management (ASM) software.

D.It requires Oracle ASM Fitter Driver (ASMFD) to manage Automatic Storage Management (ASM) disks.

E.Automatic Storage Management (ASM) requires that O/S groups OSASM and OSDBA be assigned as secondary groups for its installation owner.

F.It requires Oracle ASMLib to manage Automatic Storage Management (ASM) disks.

A.A new application PDB created by cloning an application seed PDB can have an up-to-date version of the application installed after cloning completes.

B.It cannot be dropped from its application container.

C.It is automatically synchronized with its application root PDB when an application is upgraded. B)It cannot be added to an application container after the application container has already been created.

D.It is automatically synchronized with its application root PDB when an application is installed.

E.It is not required in an application container.

F.A new application PDB created by cloning an application seed PDB can have an old version of the application installed after cloning completes.

A.A lost SPFILE can be recovered from memory using SQL*PLUS.

B.A lost TEMPFILE must always be re-created manually.

C.A lost password file can be manually re-created with the orapwd utility.

D.A lost password file can be re-created with SQL*PLUS.

E.A lost PFILE can be re-created alert.log using SQL*PLUS.

F.A lost index tablespace can be re-created without performing any recovery.

A.to switch back to the previous Oracle home as part of a rollback operation

B.to switch the Oracle Database home when using a centralized Rapid Home Provisioning server

C.to switch an existing Oracle Database home to a newer release of Oracle software on the same server

D.to switch to a read-only Oracle home

E.to switch to a patched Oracle Database home