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Online Oracle 1z0-062 Mock Tests & Study Materials, Oracle Database 12c Administration | SPOTO

Welcome to SPOTO's Online Oracle 1z0-062 Mock Tests & Study Materials page, your ultimate destination for mastering Oracle Database 12c Administration certification. Our platform provides a comprehensive array of resources, including practice tests, free tests, online exam questions, sample questions, exam dumps, exam questions and answers, mock exams, and exam materials. Specifically tailored for the Oracle Database 12c: Administration Certification 1Z0-062 exam, our mock tests cover essential topics such as designing consolidation strategies for Container and Pluggable databases, implementing Oracle 12c feature-rich ILM support, optimizing SQL execution with dynamic swapping of sub-plans, and implementing real-time data redaction within databases. Additionally, we explore various performance, backup and recovery, security, and partitioning enhancements. With our latest practice tests, you can confidently prepare to pass the certification exam and propel your career forward. Trust SPOTO to provide you with the tools needed for exam success!

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Question #1
You use a recovery catalog for maintaining your database backups. You execute the following command: $rman TARGET / CATALOG rman / cat@catdb RMAN > BACKUP VALIDATE DATABASE ARCHIVELOG ALL; Which two statements are true? (Choose two.)
A. Corrupted blocks, if any, are repaired
B. Checks are performed for physical corruptions
C. Checks are performed for logical corruptions
D. Checks are performed to confirm whether all database files exist in correct locations
E. Backup sets containing both data files and archive logs are created
View answer
Correct Answer: D

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Question #2
Your database is in ARCHIVELOG mode. You want to disable archiving for the database. Examine these steps: 1. Execute the ALTER DATABASE NOARCHIVELOG command 2. Execute SHUTDOWN IMMEDIATE 3. Execute STARTUP MOUNT 4. Set the DB_RECOVERY_FILE_DEST parameter to $ORACLE_HOME/dbs/ 5. Execute STARTUP NOMOUNT 6. Open the database 7. Execute SHUTDOWN TRANSACTIONAL Identify the required steps in the correct sequence.
A. 1, 2, 3, 4, 6
B. 2, 5, 1, 6
C. 4, 2, 5, 1, 6
D. 2, 3, 1, 6
View answer
Correct Answer: AD
Question #3
A user establishes a connection to a database instance by using an Oracle Net connection. You want to ensure the following: 1. The user account must be locked after five unsuccessful login attempts. 2. Data read per session must be limited for the user. 3. The user cannot have more than three simultaneous sessions. 4. The user must have a maximum minutes session idle time before being logged off automatically. How would you accomplish this?
A. by granting a secure application role to the user
B. by implementing Database Resource Manager
C. by using Oracle Label Security options
D. by assigning a profile to the user
View answer
Correct Answer: A
Question #4
An application accesses a small lookup table frequently. You notice that the required data blocks are getting aged out of the default buffer cache. How would you guarantee that the blocks for the table never age out?
A. Configure the KEEP buffer pool and alter the table with the corresponding storage clause
B. Increase the database buffer cache size
C. Configure the RECYCLE buffer pool and alter the table with the corresponding storage clause
D. Configure Automata Shared Memory Management
E. Configure Automatic Memory Management
View answer
Correct Answer: C
Question #5
Which three statements are true about adaptive SQL plan management? (Choose three.)
A. It automatically performs verification or evolves non-accepted plans, in COMPREHENSIVE mode when they perform better than existing accepted plans
B. The optimizer always uses the fixed plan, if the fixed plan exists in the plan baseline
C. It adds new, bettor plans automatically as fixed plans to the baseline
D. The non-accepted plans are automatically accepted and become usable by the optimizer if they perform better than the existing accepted plans
E. The non-accepted plans in a SQL plan baseline are automatically evolved, in COMPREHENSIVE mode, during the nightly maintenance window and a persistent verification report is generated
View answer
Correct Answer: E
Question #6
Which two statements are true about Oracle Managed Files (OMF)? (Choose two.)
A. OMF cannot be used in a database that already has data files created with user-specified directions
B. The file system directions that are specified by OMF parameters are created automatically
C. OMF can be used with ASM disk groups, as well as with raw devices, for better file management
D. OMF automatically creates unique file names for table spaces and control files
E. OMF may affect the location of the redo log files and archived log files
View answer
Correct Answer: D
Question #7
Examine the resources consumed by a database instance whose current Resource Manager plan is displayed. Which two statements are true? (Choose two.)
A. An attempt to start a new session by a user belonging to DSS_QUERIES fails with an error
B. An attempt to start a new session by a user belonging to OTHER_GROUPS fails with an error
C. The CPU_WAIT_TIME column indicates the total time that sessions in the consumer group waited for the CPU due to resource management
D. The CPU_WAIT_TIME column indicates the total time that sessions in the consumer group waited for the CPU due to I/O waits and latch or enqueue contention
E. A user belonging to the DSS QUERIES resource consumer group can create a new session but the session will be queued
View answer
Correct Answer: DE
Question #8
You created a new database using the "create database" statement without specifying the "ENABLE PLUGGABLE" clause. What are two effects of not using the "ENABLE PLUGGABLE database" clause?
A. The database is created as a non-CDB and can never contain a PDB
B. The database is treated as a PDB and must be plugged into an existing multitenant container database (CDB)
C. The database is created as a non-CDB and can never be plugged into a CDB
D. The database is created as a non-CDB but can be plugged into an existing CDB
E. The database is created as a non-CDB but will become a CDB whenever the first PDB is plugged in
View answer
Correct Answer: ABD
Question #9
Identify two correct statements about multitenant architectures.
A. Multitenant architecture can be deployed only in a Real Application Clusters (RAC) configuration
B. Multiple pluggable databases (PDBs) share certain multitenant container database (CDB) resources
C. Multiple CDBs share certain PDB resources
D. Multiple non-RAC CDB instances can mount the same PDB as long as they are on the same server
E. Patches are always applied at the CDB level
F. A PDB can have a private undo tablespac
View answer
Correct Answer: ABE
Question #10
In your multitenant container database (CDB) with two pluggable database (PDBs). You want to create a new PDB by using SQL Developer. Which statement is true?
A. The CDB must be open
B. The CDB must be in the mount stage
C. The CDB must be in the nomount stage
D. Alt existing PDBs must be closed
View answer
Correct Answer: D
Question #11
Which statement is true regarding the startup of a database instance?
A. The instance does not start up normally and requires manual media recovery after a shutdown using the ABORT option
B. Uncommitted transactions are rolled back during the startup of the database instance after a shutdown using the immediate option
C. There is no difference in the underlying mechanics of the startup whether the database is shut down by using the IMMEDIATE option or the ABORT option
D. Media recovery is required when the database is shut down by using either the IMMEDIATE option or the ABORT option
E. Instance recovery is not required if the database instance was shut down by using SHUTDOWN IMMEDIATE
View answer
Correct Answer: D
Question #12
Examine the following impdp command to import a database over the network from a pre-12c Oracle database (source): Which three are prerequisites for successful execution of the command? (Choose three.)
A. The import operation must be performed by a user on the target database by a user with the DATAPUMP_IMP_FULL_DATABASE role, and the database link must connect to a user with the DATAPUMP_EXP_FULL_DATABASE role on the source database
B. All the user-defined tablespaces must be in read-only mode on the source database
C. The export dump file must be created before starting the import on the target database
D. The source and target database must be running on the same operating system (OS) with the same endianness
E. The impdp operation must be performed by the same user that performed the expdp operation
View answer
Correct Answer: AC
Question #13
The HR user receives the following error while inserting data into the sales table: On investigation, you find that the users tablespace uses Automatic Segment Space Management (ASSM). It is the default tablespace for the HR user with an unlimited quota on it. Which two methods would you use to resolve this error? (Choose two.)
A. Altering the data file associated with the USERS tablespace to extend automatically
B. Adding a data file to the USERS tablespace
C. Changing segment space management for the USERS tablespace to manual
D. Creating a new tablespace with autoextend enabled and changing the default tablespace of the HR user to the new tablespace
E. Enabling resumable space allocation by setting the RESUMABLE_TIMEOUT parameter to a nonzero value
View answer
Correct Answer: DE
Question #14
The ORCL database is configured to support shared server mode. You want to ensure that a user connecting remotely to the database instance has a one-to-one ratio between client and server processes. Which connection method guarantees that this requirement is met?
A. connecting by using an external naming method
B. connecting by using the easy connect method
C. creating a service in the database by using the DBMS_SERVICE
D. connecting by using the local naming method with the SERVER = DEDICATED parameter set in the tnsnames
E. connecting by using a directory naming method
View answer
Correct Answer: ABD
Question #15
You are required to migrate your 11.2.0.3 database as a pluggable database (PDB) to a multitenant container database (CDB). The following are the possible steps to accomplish this task: 1. Place all the user-defined tablespace in read-only mode on the source database. 2. Upgrade the source database to a 12c version. 3. Create a new PDB in the target container database. 4. Perform a full transportable export on the source database with the VERSION parameter set to 12 using the expdp utility. 5. Copy the asso
A. 2, 1, 3, 4, 5, 6
B. 1, 3, 4, 5, 6, 7
C. 1, 4, 3, 5, 6, 7
D. 2, 1, 3, 4, 5, 6, 7
E. 1, 5, 6, 4, 3, 2
View answer
Correct Answer: ABDF
Question #16
Which two are true concerning a multitenant container database with three pluggable database? (Choose two.)
A. All administration tasks must be done to a specific pluggable database
B. The pluggable databases increase patching time
C. The pluggable databases reduce administration effort
D. The pluggable databases are patched together
E. Pluggable databases are only used for database consolidatio
View answer
Correct Answer: CD
Question #17
Which Oracle Database component is audited by default if the unified Auditing option is enabled?
A. Oracle Data Pump
B. Oracle Recovery Manager (RMAN)
C. Oracle Label Security
D. Oracle Database Vault
E. Oracle Real Application Security
View answer
Correct Answer: AB

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