All consumers who are interested in 1Z0-083 Exam Review guide materials can download our free trial database at any time by visiting our platform. During the trial process, you can learn about the three modes of 1Z0-083 Exam Review study quiz and whether the presentation and explanation of the topic in 1Z0-083 Exam Review preparation questions is consistent with what you want. If you are interested in our products, I believe that after your trial, you will certainly not hesitate to buy it. As long as you want to update the dumps you have, you can get the latest updates within a year. Omgzlook does its best to provide you with the maximum convenience. Once the pay is done, our customers will receive an e-mail from our company.
Oracle Database 19c 1Z0-083 Most companies think highly of this character.
However, we understand that some candidates are still more accustomed to the paper, so our 1Z0-083 - Oracle Database Administration II Exam Review study materials provide customers with a variety of versions to facilitate your learning process: the PDF, Software and APP online. We promise that we provide you with best quality 1Z0-083 Exam Duration original questions and competitive prices. We offer 100% pass products with excellent service.
And you can free download the demos of our 1Z0-083 Exam Review learning guide on our website, it is easy, fast and convenient. Our 1Z0-083 Exam Review study materials are different from common study materials, which can motivate you to concentrate on study. Up to now, many people have successfully passed the 1Z0-083 Exam Review exam with our assistance.
Oracle 1Z0-083 Exam Review - Add Omgzlook's products to cart now!
we can give you 100% pass rate guarantee. 1Z0-083 Exam Review practice quiz is equipped with a simulated examination system with timing function, allowing you to examine your 1Z0-083 Exam Review learning results at any time, keep checking for defects, and improve your strength. Besides, during the period of using 1Z0-083 Exam Review learning guide, we also provide you with 24 hours of free online services, which help to solve any problem for you at any time and sometimes mean a lot to our customers.
We promise that we will do our best to help you pass the Oracle certification 1Z0-083 Exam Review exam. Omgzlook's providing training material is very close to the content of the formal examination.
1Z0-083 PDF DEMO:
QUESTION NO: 1
Which three are true about backup, restore, and recovery operations done without using
Recovery Manager (RMAN)? (Choose three.)
A. Backing up a database in NOARCHIVELOG mode using O/S utilities requires that the database instance bestarted and the dataabse be in the MOUNT state.
B. Oracle data file backups, copied using an O/S utility, can be added to the RMAN catalog as IMAGE
COPIES.
C. Backing up a database in ARCHIVELOG mode using O/S utilities requires that the database instance be started and the database be in MOUNT state.
D. Backing up a database in ARCHIVELOG mode using O/S utilities requires that the database instance be started and the database be in OPEN state.
E. Backing up a database in NOARCHIVELOG mode using O/S utilities requires that the database instance be shut down.
F. Oraclearchive log backups, copied using an O/S utility, can be added to the RMAN catalog as a backup set.
G. An Oracle database can be restored from backup files copied using O/S utilities.
Answer: B,C,E
QUESTION NO: 2
Which two are true about instance recovery? (Choose two.)
A. It is performed automatically after the database is opened; however, blocks requiring recovery are not available until they are recovered.
B. 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.
C. It is performed automatically while the database remains in MOUNT state. Then the database is opened.
D. Setting FAST_START_MTTR_TARGET to a higher value reduces instance recovery time bycausing the log writer to write more frquently, thereby reducing the number of I/Os needed during instance recovery.
E. It is not possible if an archived log is missing.
F. It is performed by the Recovery Writer (RVWR) background process.
Answer: C,D
QUESTION NO: 3
Which two are true about the character sets used in an Oracle database? (Choose two.)
A. Unicode enables information from any language to be stored using a single character set.
B. Multibyte character sets allow more efficient space utilization than single byte character sets.
C. Unicode is the only supported character set for Oracle databases created using Database
Configuration Assistant (DBCA).
D. Single-byte character sets always use 8-bit encoding schemes.
E. Single-byte character sets provide betterperformance than multibyte character sets.
F. Single-byte character sets always use 7-bit encoding schemes.
Answer: A,E
QUESTION NO: 4
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 its primary database.
C. Real-Time Query must be enabled on a physical standby database for automatic block repair to be done on that physical standby database.
D. It is not possible for media corrupt blocks.
E. Real-Time Query must be enabled on a primary database for automatic block repair to be done on any of its physical standby databases.
Answer: C,E
QUESTION NO: 5
Which three are true about monitoring waits for sessions and services? (Choose three.)
A. V $SESSION_EVENT displays all waits for all past and existing sessions if the wait has occurred at least once for a session.
B. V $SESSION_WAIT_CLASS displays waits broken down by wait class only for waiting sessions.
C. V $SESSION_EVENT displays all waits for all past sessions if the wait has occurred at least once for a session.
D. V $SERVICE_EVENT displays all waits for all services if the wait has occurred at least once for a service.
E. V $SESSION_WAIT and V$SESSION both contain details of the event on which a session is currently waiting.
F. V $SESSION_WAIT and V$SESSION both contain details of the event on which a non-waiting session last waited.
Answer: B,C,F
Our Nutanix NCP-CI-AWS exam materials give real exam environment with multiple learning tools that allow you to do a selective study and will help you to get the job that you are looking for. PECB ISO-IEC-27001-Lead-Implementer - We will provide one year free update service for those customers who choose Omgzlook's products. Network Appliance NS0-I01 - Moreover, we are also providing money back guarantee on all of Oracle Database Administration II test products. HP HPE0-V25 - Our resources are constantly being revised and updated, with a close correlation. Autodesk ACP-01101 - Going through them enhances your knowledge to the optimum level and enables you to ace exam without any hassle.
Updated: May 28, 2022