A.when you perform active database duplication on a database that has readonly tablespaces

B.when the number of auxiliary channels allocated is equal to or greater than the number of target channels

C.when you specify set encryption before the duplicate ... from active database command

D.when the duplicate ... from active database command contains the section size clause

E.when you perform active database duplication on a database with flashback disabled

A.It empties the recycle bin.

B.It recompiles all stored pl/sql code by using utlrp.sql.

C.It sets all user tablespaces to "read-only" before starting the upgrade.

D.It removes the audsys schema and the audit_admin and audit_viewer roles.

E.It performs prerequisite checks to verify if the Oracle database is ready for upgrade.

F.It Increases tablespace size, if required, to meet upgrade requirements.

A.It will fail because there is no autobackup of the controlfiles.

B.It will re-create '/u02/app/oracle/fast_recover_area/cdb1/CDB1/controlfile02.ctl'

C.It will create '/u01/app/oracle/product/12.2.0.1/db_1/dbs/snapcf_cdb1control02.ctl'.

D.It will create '$ORACLE_HOME/dbs/cdb1/CDB1/controlfile02.ctl'

E.It will create '/u01/app/oralce/oradata/CDB1/controlfile/controlfile02.ctl'.

A.replication using GoldenGate

B.cloning the non-CDB as a PDB

C.Data Pump transportable tablespaces

D.the DBMS_PDB package

E.Data Pump full transportable database

F.Data Pump full database export and import

A.A snapshot copy PDB depends on a storage snapshot which can be stored on any file system

B.A snapshot copy PDB can be created from a stand-alone clone PDB

C.A PDB snapshot depends on a storage snapshot which can only be stored on specific file systems

D.A snapshot copy PDB depends on a storage snapshot which can only be stored on specific file systems

E.A PDB snapshot is always a sparse copy of the source PDB

F.A PDB snapshot depends on a storage snapshot which can be stored on any file system

G.A PDB snapshot is always a full copy of the source PDB