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NEW QUESTION 79
choose three Which three are true about unified auditing in full mode?
- A. Audit records are created for SYS.
- B. The unified audit trail is written to a read-only table.
- C. Audit records are created for COMMIT, ROLLBACK, and SAVEPOINT statements.
- D. Audit records are created for non-sys users.
- E. The unified audit trail is written to a read-only external file.
Answer: A,B,D
NEW QUESTION 80
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 will be an owner of the Oracle Inventory.
- C. oracle will be granted the SYSASM privilege when installing the Oracle Database software.
- D. The user account, oracle, and group, oinstall, can be used for all Oracle software installations.
- E. oracle can own an Oracle Database installation but not an Oracle Grid Infrastructure installation.
Answer: C,E
NEW QUESTION 81
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 destination system.
- B. Data files can be converted on the source system.
- C. A new DBID is automatically created for the transported database.
- D. By default, the transported database will use Oracle Managed Files (OMF)
- E. The password file is automatically converted by RMAN.
- F. Databases can be transported between systems with different endian formats.
Answer: A,B,D
Explanation:
Explanation
A: If you do not provide a destination, then the DB_FILE_CREATE_DEST initialization parameter must be set in the target platform. RMAN restores the data files to the location specified by this parameter using new Oracle Managed File (OMF) names. BC: While creating the cross-platform backup to transport a database, you can convert the database either on the source database or the destination database. The benefit of performing the conversion on the destination database is that the processing overhead of the convert operation is offloaded from the source to the destination database.
NEW QUESTION 82
Examine these queries and their output:
An online RMAN backup of the CDB was taken an hour before Restore Point R1 was created. You want to recover PDB1 to Restore Point R1.
How do you achieve this?
- A. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using SQL while connected to CDB$ROOT.
- B. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using RMAN while connected to CDB$ROOT.
- C. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using RMAN while connected to PDB1.
- D. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using SQL while connected to PDB1.
- E. This cannot be done due to the lack of a clean restore point.
Answer: D
NEW QUESTION 83
Choose two. Which two are true about an Oracle gold image-based installation in Oracle 18c and later releases?
- A. It can be used to install and upgrade Oracle Database for single-instance and cluster configurations.
- B. It can be used for both Oracle Database and Oracle Grid Infrastructure installation.
- C. It uses a single RPM that automatically extracts and installs the Oracle Database software.
- D. It does not require the setup wizard.
- E. It can only install and configure Oracle Database software. The database has to be created separately.
Answer: B,E
NEW QUESTION 84
Choose two. Your SALES_ROOT application container has two application PDBs. The SALES_APP application has a common table, FIN.REVENUE, in the two PDBs. Examine this query and its output: SELECT containers_default, container_map, table_name FROM dba_tables WHERE owner='FIN' ; CONTAINERS_DEFAULT CONTAINER_MAP CONTAINER_MAP_OBJECT TABLE_NAME -------------------------------------------------------------------------------------------------------------------------------NO YES NO REVENUE NO NO YES MAPTABLE Which two are true?
- A. The REVENUE table must be a list-partitioned table.
- B. The CONTAINERS clause cannot be used in queries on the REVENUE table.
- C. The REVENUE table partitions are not pruned across the PDBs automatically.
- D. The REVENUE table must be a composite-partitioned table.
- E. The MAPTABLE table defines a logical partition key on a commonly used column for the REVENUE table.
Answer: C,D
NEW QUESTION 85
Which two are true about RMAN encryption? (Choose two.)
- A. RMAN can encrypt the Oracle Database password file.
- B. Password encryption can be persistently configured using the CONFIGURE ENCRYPTION command.
- C. Dual-mode encrypted backups can be restored only if both the password and the keystore used for encryption are available.
- D. RMAN encryption keys are stored in a database keystore.
- E. The SET ENCRYPTION command overrides encryption settings specified by the CONFIGURE ENCRYPTION command.
Answer: C,E
Explanation:
Reference:
https://docs.oracle.com/database/121/BRADV/rcmconfa.htm#BRADV89476
NEW QUESTION 86
Which three are true about an application seed pluggable database (PDB)? (Choose three.)
- A. It cannot be dropped from its application container.
- B. It cannot be added to an application container after the application container has already been created.
- C. 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.
- D. It is automatically synchronized with its application root PDB when an application is upgraded.
- E. It is automatically synchronized with its application root PDB when an application is installed.
- F. It is not required in an application container.
- G. A new application PDB created by cloning an application seed PDB can have an old version of the application installed after cloning completes.
Answer: C,E,F
NEW QUESTION 87
Which three are true about managing memory components in an Oracle database instance? (Choose three.)
- A. Automatic Memory Management must be used together with locking the System Global Area into physical memory.
- B. With Automatic Shared Memory Management, the database instance can increase the Program Global Area size by reducing the System Global Area size.
- C. With Automatic Memory Management, the database instance can increase the System Global Area size by reducing the Program Global Area size.
- D. Automatically tuned and resized System Global Area components will always revert to their initial sizes after an instance restart.
- E. On Line Transaction Processing systems often use less Program Global Area than Decision Support Systems.
- F. With Automatic Shared Memory Management, the database instance can increase the Large Pool size by reducing the Shared Pool size.
Answer: B,E,F
Explanation:
Explanation/Reference: https://docs.oracle.com/database/121/TGDBA/tune_shared_pool.htm
NEW QUESTION 88
Which two are true about Oracle Grid Infrastructure for a Standalone Server? (Choose two.)
- A. It can manage database resources on the server where it is installed or on a different server.
- B. The CSS daemon runs from the Grid Infrastructure home.
- C. It must be installed before the Oracle database software is installed.
- D. It requires Oracle Automatic Storage Management (ASM) components to be installed separately.
- E. It supports volume management, file system, and automatic restart capabilities.
Answer: C,E
NEW QUESTION 89
Which three are true about RMAN persistent configuration settings, administration, and their effects? (Choose three.)
- A. Backup older than the recovery window retention policy are always deleted automatically if the backup location has insufficient space.
- B. The RMAN SHOW ALL command displays only settings with nondefault values.
- C. Backups written to the fast recovery area (FRA) that are oboslete based on the redundancy retention policy can be deleted automatically to free space.
- D. A target database's persistent RMAN configuration settings are always stored in the target's control file
- E. The V$RMAN_CONFIGURATION view displays only settings with values that have been modified.
- F. A DBA must specify either a redundancy retention policy or a recovery window retention policy.
- G. A target database's persistent RMAN configuration settings are always synchronized automatically with the RMAN catalog.
Answer: A,D,E
NEW QUESTION 90
Which two are true about Oracle Flashback features? (Choose two.)
- A. FLASHBACK QUERY can retrieve REDO records from ONLINE and ARCHIVED REDO LOG files.
- B. FLASHBACK TABLE can undrop a column.
- C. FLASHBACK VERSION QUERY can retrieve REDO records from ONLINE and ARCHIVED REDO LOG files.
- D. After a database is restored from flashback logs using the FLASHBACK DATABASE command, it is sometimes rolled forward using redo logs.
- E. FLASHBACK DROP can undrop an index when undropping a table.
Answer: D,E
NEW QUESTION 91
Which four are true about a Recovery Manager (RMAN) duplication without a TARGET connection? (Choose four.)
- A. RMAN "pushes" the backups of the database to be duplicated over the network to the auxiliary instance.
- B. The UNDO TABLESPACE clause is always required when no connection exists to the recovery catalog and the TARGET database is opened.
- C. The NOREDO clause must be used if the backups of the database being duplicated were taken when the database was in NOARCHIVELOG mode.
- D. RMAN SBT-based backups of the database to be duplicated can be used by the auxiliary instance.
- E. The UNDO TABLESPACE clause is always required when no connection exists to the TARGET instance.
- F. The UNDO TABLESPACE clause is always required when no connection exists to the recovery catalog and the TARGET database is closed.
- G. RMAN disk-based backups of the database to be duplicated can be used by the auxiliary instance.
- H. The NOREDO clause can be used if the backups of the database being duplicated were taken when the database was in ARCHIVE LOG mode.
Answer: C,D,F,G
NEW QUESTION 92
Choose two. In which two situations can you use Database Upgrade Assistant?
- A. when the operating system (OS) needs to be changed as part of the upgrade
- B. when multiple pluggable databases in a container database have to be upgraded in a specific sequence
- C. when a character set conversion is required during the upgrade
- D. when the hardware platform needs to be changed as part of the upgrade
- E. when the target and source database are on the same platform
Answer: B,E
NEW QUESTION 93
Which three are true in Oracle 19c and later releases? (Choose three.)
- A. All the Oracle-supplied accounts are Schema Only accounts.
- B. Unified Auditing can be configured to audit only events that are issued directly by an audited user.
- C. If the password file location changes, then the new location is used automatically by the Oracle Server.
- D. Schema Only accounts can be granted administrator privileges.
- E. Privilege Analysis is included in Oracle Enterprise Edition and no longer requires Database Vault.
- F. Unified Auditing can be configured to audit only events that are issued indirectly by an audited user.
Answer: A,D,E
NEW QUESTION 94
Which four are true about duplicating a database using Recovery Manager (RMAN)? (Choose four.)
- A. A connection to an auxiliary instance is always required.
- B. A connection to the target database instance is always required.
- C. A connection tothe recovery catalog instance is always required.
- D. Duplication can be done by having the target database instance push copies to the auxiliary database instance.
- E. Duplication can be done by having the auxiliary databaseinstance pull backup sets from the target database instance.
- F. A new DBID is always created for the duplicated database.
- G. A subset of the target database can be duplicated.
- H. A backup of the target database is always required.
Answer: A,D,E,H
NEW QUESTION 95
Which three are true about upgrading Oracle Grid Infrastructure? (Choose three.)
- A. A direct upgrade can be performed only from the immediately preceding Oracle Grid Infrastructure version.
- B. Existing Oracle Database instances must be shut down before starting the upgrade.
- C. An existing Oracle base can be used.
- D. The upgrade process will automatically install all mandatory patches for the current version of Oracle Grid Infrastructure.
- E. The newer version is installed in a separate Oracle Grid Infrastructure home on the same server as the existing version.
- F. Only the grid user can perform the upgrade.
Answer: B,C,E
NEW QUESTION 96
Choose three. Which three are true about using Database Upgrade Assistant (DBUA) to upgrade a database?
- A. All pluggable databases are automatically upgraded as part of a container database upgrade.
- B. A whole database backup must exist before upgrade.
- C. The database must be opened in read-only mode.
- D. DBUA must be launched from the target Oracle Home.
- E. The Pre-Upgrade Information Tool script is executed by DBUA.
- F. Multiple databases with the same ORACLE_HOME can be upgraded simultaneously.
Answer: A,D,E
NEW QUESTION 97
Examine these queries and their output:
An online RMAN backup of the CDB was taken an hour before Restore Point ri was created.
You want to recover PDB1 to Restore Point R1.
How do you achieve this?
- A. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by Using RMAN while connected to PDB1.
- B. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by Using SQL while connected to PDB1.
- C. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by Using SQL while connected to CDB$ROOT.
- D. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by Using RMAN while connected to CDB$ROOT.
- E. This cannot be done due to the lack of a clean restore point.
Answer: B
NEW QUESTION 98
Which two are true about instance recovery? (Choose two.)
- A. Setting FAST_START_MTTR_TARGET to a lower value reduces instance recovery time by causing dirty buffers to be written to disk more frequently, thereby reducing the number of I/Os needed during instance recovery.
- B. Setting FAST_START_MTTR_TARGET to a higher value reduces instance recovery time by causing The log writer to write more frquently, thereby reducing the number of I/Os needed during instance recovery.
- C. It is performed by the Recovery Writer (RVWR) background process.
- D. It is performed automatically after the database is opened; however, blocks requiring recovery are not available until they are recovered.
- E. It is performed automatically while the database remains in MOUNT state. Then the database is opened.
- F. It is not possible if an archived log is missing.
Answer: A,E
NEW QUESTION 99
For which two requirements can you use the USER_TABLESPACE clause with the CREATE PLUGGABLE DATABASE command? (Choose two.)
- A. to specify the list of tablespaces to include when creating a PDB from the CDB seed
- B. to specify a default tablespace in a PDB cloned from another PDB in the same CDB.
- C. to specify the list of user tablespaces to include when moving a non-CDB to a PDB
- D. to exclude all tablespaces except SYSTEM, SYSAUX, and TEMP when plugging in a PDB
- E. to exclude a temp tablespace when plugging in a PDB
- F. to include specific user tablespaces only when relocating a PDB
Answer: A,C
NEW QUESTION 100
Examine this configuration:
* CDB1 is an Oracle Database 12c Release 2 database containing pluggable databases PDB$SEED, PDB1, and PDB2.
* PDB$SEED is open READ ONLY
* PDB1 is open READ WRITE
* PDB2 is MOUNTED.
* ORACLE_HOME is /u01/app/oracle/product/18.1.0/dbhome_1.
You execute these commands before upgrading the database to the current release:
For which databases will fixup scripts be created?
- A. CDB1, PDB$SEED, and PDB1 only
- B. CDB1 and PDB$SEED only
- C. CDB1, PDB$SEED, PDB1, and PDB2
- D. PDB$SEED, PDB1, and PDB2 only
- E. CDB1, PDB1, and PDB2 only
Answer: A
NEW QUESTION 101
Which two are true about Oracle Database Configuration Assistant (DBCA) templates?
- A. New templates can only be created by modifying an existing user-created template.
- B. Oracle DBCA templates can store only logical structure and not database files.
- C. Oracle DBCA templates can be used to create new databases and duplicate existing databases.
- D. The General Purpose or Transaction Processing templates are most suitable when concurrency and recoverability are key criteria.
- E. The Data Warehouse template is most suitable when transaction response time is the key criterion.
Answer: B,E
NEW QUESTION 102
Choose the best answer. Examine this configuration: 1. CDB1 is an Oracle Database 12c Release 2 container database (CDB). 2. PDB1 and PDB2 are two pluggable databases (PDBs) in CDB1. After successfully performing all the preupgrade tasks, you execute these commands from the Oracle Database 18c environment: $ export ORACLE_SID=cdb1 $ sqlplus / as sysdba SQL> STARTUP UPGRADE; SQL> SHOW pdbs CON_ID CON_NAME OPEN MODE RESTRICTED ---------------------------------------------------------------2 PDB$SEED 3 PDB1 4 PDB2 MIGRATE YES MOUNTED YES MOUNTED YES SQL> ALTER PLUGGABLE DATABASE pdb1 OPEN UPGRADE; Pluggable database altered. SQL> exit $ $ORACLE_HOME/perl/bin/perl catctl.pl -C 'PDB2' What is the outcome?
- A. It fails because PDB2 is not in UPGRADE state.
- B. CDB$ROOT, PDB$SEED, PDB1, and PDB2 are upgraded.
- C. Only CDB$ROOT, PDB$SEED, and PDB1 are upgraded.
- D. Only CDB$ROOT and PDB$SEED are upgraded.
- E. Only CDB$ROOT, PDB$SEED, and PDB2 are upgraded.
- F. It fails because PDB$SEED is in MIGRATE state.
Answer: A
NEW QUESTION 103
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