Online Access Free Oracle.1Z1-083.v2024-06-16.q191 Practice Test (Page 5)

1Z1-083 Exam Question 16

Choose two. Which two are true about backup set compression using RMAN default compression?

A.Binary compression adds CPU overhead to backup operations.

B.Unused blocks below the high water mark are backed up.

C.Compressed backups cannot have a section size defined.

D.Compressed backups can be written only to media.

E.Compression can be done only for locally managed tablespaces.

1Z1-083 Exam Question 17

Which three are true about Audit policies In container databases (CDBs)?

A.All audit records are written to the audit trail in CDB$ROOT

B.Application-common unified audit policies defined In an application root must be manually synchronized by each application PDB contained in the application root.

C.An application PDB cannot have a local audit policy.

D.Fine-grained auditing policies defined in an application root must be manually synchronized by each application PDB contained in the application root.

E.A common unified audit policy can be created at the CDB level.

F.A common unified audit policy can be created at the application root level.

1Z1-083 Exam Question 18

RMAN has just been connected to a target database and the recovery catalog database.
In which two cases would an automatic partial resynchronization occur between this target database's control file and the RMAN recovery catalog?

A.When any control file metadata for data file backups or image copies is now older than CONTROL_FILE_RECORD_KEEP_TIME.

B.When a new data file is added to a tablespace in a registered target database.

C.When a backup of the current SPFILE is created.

D.When the target is first registered.

E.When any control file metadata for archive log backups or image copies is now older than CONTROL_FILE_RECORD_KEEP_TIME.

1Z1-083 Exam Question 19

You issued this command:
RMAN> BACKUP RECOVERY AREA FORCE;
Which three are true? (Choose three.)

A.All files in the current FRA that have been backed up already, are backed up.

B.All Oracle recovery files normally written to the FRA and which have been backed up already to the current FRA, are backed up.

C.All Oracle recovery files normally written to the FRA and which have been backed up already to in any previous FRA, are backed up.

D.All Oracle recovery files normally written to the FRA and which have not yet been backed up, are backed up.

E.All files in any previous FRA that have not yet been backed up, are backed up.

F.All files in the current fast recovery area (FRA) that have not yet been backed up, are backed up.

G.All files in any previous FRA that have been backed up already, are backed up.

1Z1-083 Exam Question 20

Which two are true about the character sets used in an Oracle database? (Choose two.)

A.Unicode is the only supported character set for Oracle databases created using Database Configuration Assistant (DBCA).

B.Single-byte character sets always use 8-bit encoding schemes.

C.Single-byte character sets always use 7-bit encoding schemes.

D.Multibyte character sets allow more efficient space utilization than single byte character sets.

E.Single-byte character sets provide better performance than multibyte character sets.

F.Unicode enables information from any language to be stored using a single character set.

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1Z1-083 Exam Question 16

1Z1-083 Exam Question 17

1Z1-083 Exam Question 18

1Z1-083 Exam Question 19

1Z1-083 Exam Question 20

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