A.A base release is not needed to install patchsets.

B.They can introduce new features.

C.They can be applied in a rolling fashion for Clusterware and the databases.

D.They are installed via OPatch or OPatchAuto.

E.Installing a patchset is considered an "upgrade".

F.They are only released quarterly.

A.Moving data from a PDB to a non-CDB is only possible by using transportable tablespace export and import.

B.Tablespaces are automatically created as needed while importing full exports in either a non-CDB or a PDB.

C.Oracle attempts to convert conventional database users to local users when moving schemas from a non-CDB to a PDB.

D.A new PDB is automatically created when importing a non-CDB into a CDB.

E.Oracle attempts to convert common users to conventional users when moving schemas from a PDB to a non-CDB.

F.Moving data from a non-CDB to a PDB is only possible by using conventional export and import.

A.Duplex backups can contain only data files and control files.

B.For performing duplexed backups, the parallelism for the device must be set equal to the number of copies.

C.Duplex backups can be performed on either disk or media, but cannot be performed on media and disk simultaneously.

D.It is not supported for image copies.

E.It is only supported for backups to tape via the media management interface.

A.SQL statements performing many physical I/Os can always have their performance improved by creating indexes.

B.SQL statements doing only logical reads never require tuning because they do no physical I/O.

C.The solution that best optimizes one SQL statement can degrade the performance of others.

D.SQL statements doing joins always do more physical I/O than single table queries.

E.Poorly performing SQL statements can be tuned automatically by the Oracle server.

A.to specify the list of tablespaces to include when creating a PDB from the CDB seed

B.to exclude a temp tablespace when plugging in a PDB

C.to specify a default tablespace in a PDB cloned from another PDB in the same CDB.

D.to exclude all tablespaces except SYSTEM, SYSAUX, and TEMP when plugging in a PDB

E.to include specific user tablespaces only when relocating a PDB

F.to specify the list of user tablespaces to include when moving a non-CDB to a PDB