It is very convenient to replace and it's not complicated at all. It will not cause you any trouble. As we all know, there are many reasons for the failure of the 1Z0-083 Reliable Test Questions exam, such as chance, the degree of knowledge you master. Our Omgzlook team always provide the best quality service in the perspective of customers. There are many reasons why we are be trusted: 24-hour online customer service, the free experienced demo for 1Z0-083 Reliable Test Questions exam materials, diversity versions, one-year free update service after purchase, and the guarantee of no help full refund. But in realistic society, some candidates always say that this is difficult to accomplish.
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 Reliable Test Questions study materials provide customers with a variety of versions to facilitate your learning process: the PDF, Software and APP online. We provide one year studying assist service and one year free updates downloading of Oracle Exam 1Z0-083 Questions Pdf exam questions. If you fail exam we support to exchange and full refund.
And you can free download the demos of our 1Z0-083 Reliable Test Questions learning guide on our website, it is easy, fast and convenient. Our 1Z0-083 Reliable Test Questions 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 Reliable Test Questions exam with our assistance.
Oracle 1Z0-083 Reliable Test Questions - At last, you will not regret your choice.
we can give you 100% pass rate guarantee. 1Z0-083 Reliable Test Questions practice quiz is equipped with a simulated examination system with timing function, allowing you to examine your 1Z0-083 Reliable Test Questions learning results at any time, keep checking for defects, and improve your strength. Besides, during the period of using 1Z0-083 Reliable Test Questions 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.
Through our short-term special training You can quickly grasp IT professional knowledge, and then have a good preparation for your exam. We promise that we will do our best to help you pass the Oracle certification 1Z0-083 Reliable Test Questions exam.
1Z0-083 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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
QUESTION NO: 4
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: 5
Which four are true about duplicating a database using Recovery Manager (RMAN)? (Choose four.)
A. Duplication can be done by having the target database instance push copies to the auxiliary database instance.
B. A backup of the target database is always required.
C. A connection to an auxiliary instance is always required.
D. A new DBID is always created for the duplicated database.
E. A subset of the target database can be duplicated.
F. A connection tothe recovery catalog instance is always required.
G. Duplication can be done by having the auxiliary databaseinstance pull backup sets from the target database instance.
H. A connection to the target database instance is always required.
Answer: A,B,C,G
Amazon SOA-C02-KR - By clearing different Oracle exams, you can easily land your dream job. CompTIA N10-008 - We will provide one year free update service for those customers who choose Omgzlook's products. Google Professional-Cloud-Developer - Moreover, we are also providing money back guarantee on all of Oracle Database Administration II test products. IBM C1000-178 - As most of our exam questions are updated monthly, you will get the best resources with market-fresh quality and reliability assurance. CompTIA FC0-U61 - Going through them enhances your knowledge to the optimum level and enables you to ace exam without any hassle.
Updated: May 28, 2022