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NEW QUESTION 33
Examine this configuration:
You execute these commands before upgrading the database to the current release:
For which databases will fixup scripts be created?
- A. CDB1, PDB$SEED, PDB1, and PDB2
- B. CDB1, PDB$SEED, and PDB1 only
- C. PDB$SEED, PDB1, and PDB2 only
- D. CDB1 and PDB$SEED only
- E. CDB1, PDB1, and PDB2 only
Answer: D
NEW QUESTION 34
You plan to install Oracle Grid Infrastructure for a Standalone Server and Oracle Database for the first time on a server.
Examine this command and its outcome:
Which two are true? (Choose two.)
- A. oracle must be the owner of every Oracle Database installation.
- B. oracle can own an Oracle Database installation but not an Oracle Grid Infrastructure installation.
- C. oracle will be an owner of the Oracle Inventory.
- D. The user account, oracle, and group, oinstall, can be used for all Oracle software installations.
- E. oracle will be granted the SYSASM privilege when installing the Oracle Database software.
Answer: B,E
NEW QUESTION 35
For which two requirements can you use the USER_TABLESPACE clause with the CREATE PLUGGABLE DATABASE command? (Choose two.)
- A. to specify a default tablespace in a PDB cloned from another PDB in the same CDB.
- B. to exclude all tablespaces except SYSTEM, SYSAUX, and TEMPwhen plugging in a PDB
- C. to specify the list oftablespaces to include when creating a PDB from the CDB seed
- D. to specify the list of user tablespaces to include when moving a non-CDB to a PDB
- E. to exclude a temp tablespace when plugging in a PDB
- F. to include specific user tablespaces only when relocating a PDB
Answer: C,E
NEW QUESTION 36
You have configured RMAN SBT channels to write backups to media.
You then take an RMAN backup by using this command:
Which three are true? (Choose three.)
- A. The data file backups in the self-contained archive backup are not considered obsolete for two years regardless of the retention policy.
- B. All archive logs created after this backup are kept for two years.
- C. The SPFILE is included in the self-contaied archival backup.
- D. The restore point is a label for the system change number (SCN) that will be saved two years after the archival backup was taken.
- E. The control file is included in the self-contained archival backup.
- F. The restore point is a label for the system change number (SCN) before the archival backup was taken.
Answer: A,C,E
Explanation:
Explanation
https://docs.oracle.com/cd/E18283_01/server.112/e17118/statements_6011.htm
http://devel.hotpilot.cz/ora11gR2u2-full/backup.112/e10643/rcmsubcl011.htm An example:
http://www.online-database.eu/recovery-manager-rman/143-rman-backupsets-with-restore-point
NEW QUESTION 37
Which three are true about transporting databases across platforms using Recovery Manager (RMAN) image copies? (Choose three.)
- A. Data files can be converted on the source system.
- B. Data files can be converted on the destination system.
- C. By default, the transported database will use Oracle Managed Files (OMF)
- D. A new DBID is automatically created for the transported database.
- E. The password file is automatically converted by RMAN.
- F. Databases can be transported between systems with different endian formats.
Answer: A,B,F
Explanation:
Password file is automatically converted by RMAN.
NEW QUESTION 38
Which three activities are possible for PDBs? (Choose three.)
- A. converting an application container into another application container in the same CDB
- B. converting an application PDB to an application seed
- C. converting an application PDB to an application root
- D. converting an application PDB to a regular PDB
- E. converting an application seed to an application PDB
- F. converting a regular PDB to an application PDB
- G. converting an application container into another application container in a different CDB
Answer: A,D,F
NEW QUESTION 39
Which two are true about gathering optimizer statistics? (Choose two.)
- A. Executing DBMS_STATS.GATHER_DATABASE_STATS while connected to a PDB opened in read/write mode gathers object statistics for that PDB.
- B. Executing DBMS_STATS.GATHER_DATABASE_STATS while connected to CDB$ROOT gathers object statistics in all open PDBs except PDB$SEED.
- C. Executing DBMS_STATS.GATHER_DATABASE_STATS while connected to CDB$ROOT gathers object statistics only in CDB$ROOT.
- D. Executing DBMS_STATS.GATHER_DATABASE_STATS while connected to CDB$ROOT gathers object statistics in all open pluggable databases (PDBs)
- E. System statistics can be gathered only while connected to CDB$ROOT.
Answer: C,D
NEW QUESTION 40
You have configured RMAN SBT channels to write backups to media.
You then take an RMAN backup by using this command:
Which three are true? (Choose three.)
- A. All archive logs created after this backup are kept for two years.
- B. The SPFILE is included in the self-contaied archival backup.
- C. The restore point is a label for the system change number (SCN) that will be saved two years after the archival backup was taken.
- D. The data file backups in the self-contained archive backup are not considered obsolete for two years regardless of the retention policy.
- E. The control file is included in the self-contained archival backup.
- F. The restore point is a label for the system change number (SCN) before the archival backup was taken.
Answer: A,B,E
NEW QUESTION 41
Which two are true about duplicating pluggable databases (PDBs) with RMAN? (Choose two.)
- A. CDB$ROOT and PDB$SEED are automatically duplicated.
- B. Two or more PDBs can be duplicated with the same RMAN DUPLICATE command.
- C. A user with SYSDBA or SYSBACKUP must be logged in with RMAN to the PDB to duplicate it.
- D. The auxiliary instance is automatically created with ENABLE_PLUGGABLE_DATABASE = TRUE.
- E. All tablespaces belonging to a PDB must be duplicated when duplicating the PDB.
Answer: C,D
Explanation:
Reference:
https://docs.oracle.com/database/121/BRADV/rcmdupdb.htm#BRADV430
NEW QUESTION 42
Examine this command for creating pluggable database PDB2 in container database CDB2 CREATE PLUGGABLE DATABASE pdb2 ADMIN USER pdb2_adrn IDENTIFIED BY 12 3pdb ROLES=(CONNECT) ; Select three options, any one of which is required for it to execute successfully.
- A. Add the file_mame_comvert clause to the statement and enable Oracle Managed Files (OMF).
- B. Add only the create_file_dest clause to the statement.
- C. Set the pdb_file_name_convert parameter and enable OMF.
- D. Set only the pdb_file_name_convert parameter.
- E. Add the file_name_convert clause to the statement and set the pdb_file_name_convert parameter.
- F. Enable only OMF.
Answer: A,C,E
NEW QUESTION 43
A database is configured in ARCHIVELOGmode.
A full RMAN backup exists but no control file backup to trace has been taken.
A media failure has occurred.
In which two scenarios is incomplete recovery required? (Choose two.)
- A. after losing all members of the CURRENTonline redo log group
- B. after losing all members of an INACTIVE online redo log group
- C. after losing an UNDOtablespace that is in use
- D. after losing all copies of the control file
- E. after losing a SYSAUXtablespace data file
Answer: B,D
NEW QUESTION 44
Which four are true about a Recovery Manager (RMAN) duplication without a TARGET connection? (Choose four.)
- A. The UNDO TABLESPACE clause is always required when no connection exists to the recovery catalog and the TARGET database is closed.
- B. The UNDO TABLESPACE clause is always required when no connection exists to the recovery catalog and the TARGET database is opened.
- C. RMAN disk-based backups of the database to be duplicated can be used by the auxiliary instance.
- D. RMAN SBT-based backups of the database to be duplicated can be used by the auxiliary instance.
- E. The NOREDO clause can be used if the backups of the database being duplicated were taken when the database was in ARCHIVELOG mode.
- F. The NOREDO clause must be used if the backups of the database being duplicated were taken when the database was in NOARCHIVELOG mode.
- G. The UNDO TABLESPACE clause is always required when no connection exists to the TARGET instance.
- H. RMAN "pushes" the backups of the database to be duplicated over the network to the auxiliary instance.
Answer: C,D,E,F
NEW QUESTION 45
Which two are true about RMAN backups when using a media manager to write backups to tape when there are only two tape drives?
- A. SBT tape compression and RMAN backup compression should be used in parallel.
- B. Any backup written to the SBT device in this configuration can contain a maximum of two backup sets.
- C. Any backup set written to the SBT device in this configuration can contain a maximum of two backup pieces.
- D. SBT tape compression can be used even if no RMAN compression is configured.
- E. The SBT device should be configured to use parallelism 2 to allow both tape drives to be used simultaneously
Answer: A,D
NEW QUESTION 46
Which should be tuned first when doing a performance tuning exercise for an Oracle Database environment?
- A. log writer performance
- B. database instance memory management and sizes
- C. SQL statements
- D. general operating system health
- E. database writer performance
Answer: C
NEW QUESTION 47
Which three are true about requirements for various flashback operations?
- A. flashback version query requires undo to retrieve all versions of a row that existed between two points in time.
- B. flashback version query requires that the recyclebin parameter be set to on.
- C. flashback transaction query requires undo to retrieve all versions of a row that existed between two points in time.
- D. flashback data archive requires undo to store all versions of all rows of a table being tracked.
- E. flashback drop requires undo to retrieve all versions of a row that existed between two points in time.
- F. flashback drop requires that the recyclebin parameter be set to on.
Answer: A,D,E
NEW QUESTION 48
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