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Pass Your Oracle 1Z0-083 Certification Questions & Practice Tests, Oracle Database Administration II | SPOTO

Prepare meticulously for the Oracle Database Administration II (1Z0-083) exam with our premium practice tests and realistic exam simulations. Our comprehensive resources include a variety of exam preparation materials, such as free tests, online exam questions, and sample questions, meticulously designed to enhance your readiness. Delve into our detailed exam dumps, exam questions and answers, and mock exams to ensure thorough preparation. Leveraging the latest practice tests is essential for achieving success in passing the certification exam. The 1Z0-083 exam is pivotal for candidates aspiring to become Oracle Database Administration 2019 Certified Professionals, validating their theoretical understanding and practical skills in configuring and managing Oracle Databases, up to and including Oracle 19c. Trust SPOTO to provide you with the necessary tools and resources to excel in your certification journey.
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Question #1
Which two are true about Oracle Database Configuration Assistant (DBCA) templates? (Choose two.)
A. The General Purpose of Transaction Processing templates are most suitable when concurrency and recoverability are key criteria
B. Oracle DBCA templates can store only logical structure and not database files
C. New templates can only be created by modifying an existing user-created template
D. The Data Warehouse template is most suitable when transaction response time is the key criterion
E. Oracle DBCAtemplates can be used to create new databases and duplicate existing databases
View answer
Correct Answer: A

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Question #2
Which two are trueabout changing the LOCAL_UNDO_ENABLED property to false in a CDB? (Choose two.)
A. After the change, only a common user with the required privilege can create an undo tablespace in CDB&ROOT
B. Any new PDB and existing PDBs are automatically configured to use the default undo tablespace in CDB$ROOT
C. After the change, only one undo tablespace can exist in CDB$ROOT
D. After the change, any user with the required privilege can create an undo tablespace in the PDBs
E. Undo tablespaces existing in PDBs must be dropped before the change
F. After the change, each existing PDB has to be reopened for the new undo mode to take effect
View answer
Correct Answer: BC
Question #3
While backing up to the Oracle Fast Recovery Area (FRA), you determined the backup is taking too long and suspect a performance bottleneck. Which three are true about diagnosing and tuning these problems? (Choose three.)
A. If an RMAN BACKUP VALIDATE command takes roughly the same time as an actual backup, then both read and write I/O are likely bottlenecks
B. Setting DBWR_IO_SLAVES to a non zero value can improve backup performance when using synchronous I/O
C. If an RMAN BACKUP VALIDATE command takes noticeably less than an actual backup, then write I/O is a likely bottleneck
D. If an RMAN BACKUP VALIDATE command takes roughly the same time as an actual backup, then read I/O is a likely bottleneck
E. Data files with a high value in V$BACKUP_SYNC_IO
F. Setting DBWR_IO_SLAVESto a non zero value can improve backup performance when usingasynchronous I/O/ G
View answer
Correct Answer: DFG
Question #4
Application PDBs, SALES_APP1 and SALES_APP2, must be created and they must access common tables of the SALES_APP application. Examine these steps: * 1. Install the SALES_APP application, including the commontables, in the application root. * 2. Install the SALES_APP application in the application root and the common tables in both the CDB root and the application root. * 3. Create an application seed. * 4. Install the SALES_APP application in the application seed. * 5. Create the SALES_APP1 and SALES_APP2 a
A. 3,4,1,6,8
B. 1,5,6
C. 1,3,5,6,7
D. 1,3,5,7
E. 2,5,6
View answer
Correct Answer: FG
Question #5
Which two are true about automatic block repair? (Choose two.)
A. Automatic block repair can repair blocks with no standby database if DB_BLOCK_CHECKING = TRUE
B. Real-Time Query must be enabled on a physical standby database for automatic block repair to be done on that physical standby database
C. Real-Time Query must be enabled on a primary database for automatic block repair to be done on any of its physical standby databases
D. It is not possible for media corrupt blocks
E. Real-Time Query must be enabled on a physical standby database for automatic block repair to be done on its primary database
View answer
Correct Answer: BDE
Question #6
Which three are true about Optimizer Statistics Advisor? (Choose three.)
A. It can berun only manually
B. It is part of the DBMS_ADVISOR package
C. It can recommend changes to improve the statistics gathering process
D. It always analyzes all schemas in the database
E. It runs automatically every night by default
F. It is part of theDBMS_STATS package
View answer
Correct Answer: DEF
Question #7
Examine this configuration: * 1.The ORCL database data files are in Automatic Storage Management (Oracle ASM) disk group +DATA. * 2.ORCL uses disk group +FRAfor the Fast Recovery Area. * 3. LISTENER is the listener for ORCL. * 4. The database, listener, ASM instance, and ASM disk groups are managed by Oracle Restart. 5.All components are currently shut down. You execute this command: What is the outcome?
A. The ORCL database, the Oracle ASM instances, the +DATA and +FRA disk groups, and the LISTENERare started
B. Only the ORCL database instance is started
C. Only the ORCL database and the ASM instances are started
D. Only the ORCL database instance, the Oracle ASM instance, and the +DATA and +FRA disk groups are started
E. Only the ORCL database instance and the +DATA and +FRA disk groups are started
View answer
Correct Answer: ABD
Question #8
Which three are true about requirements for various FLASHBACK operations? (Choose three.)
A. FLASHBACK transaction query requires undo to retrieve all versions of a row that existed between two points in time
B. FLASHBACK drop requires thatthe RECYCLEBIN parameter be set to ON
C. FLASHBACK version query requires that the RECYCLEBIN parameter be set to ON
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 version query requires undo to retrieve all versions of a row that existed between twopoints in time
View answer
Correct Answer: BEFH
Question #9
You are managing this configuration: CDB1is a container database. PDB1andPDB2are two pluggable databases inCDB1. USER1.EMPis a table inPDB1andUSER2.DEPTis a table inPDB2. CDB1userSYSexecutes these commands after connecting successfully toPDB2: Which two are true? (Choose two.)
A. The inserts on USER1
B. The inserts on USER1
C. The insert on USER2
D. The insert on USER2
E. The inserts on USER1
F. The insert on USER2
View answer
Correct Answer: DEF

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