So their validity and authority are unquestionable. Our 1Z0-083 Questions And Answers learning materials are just staring points for exam candidates, and you may meet several challenging tasks or exams in the future about computer knowledge, we can still offer help. Need any help, please contact with us again! In order to pass Oracle certification 1Z0-083 Questions And Answers exam disposably, you must have a good preparation and a complete knowledge structure. Omgzlook can provide you the resources to meet your need. Many people, especially the in-service staff, are busy in their jobs, learning, family lives and other important things and have little time and energy to learn and prepare the exam.
1Z0-083 Questions And Answers study material is suitable for all people.
Besides, our company's website purchase process holds security guarantee, so you needn’t be anxious about download and install our 1Z0-083 - Oracle Database Administration II Questions And Answers exam questions. So a wise and diligent person should absorb more knowledge when they are still young. At present, our Latest 1Z0-083 Practice Questions study prep has gained wide popularity among different age groups.
Considering all customers’ sincere requirements, 1Z0-083 Questions And Answers test question persist in the principle of “Quality First and Clients Supreme” all along and promise to our candidates with plenty of high-quality products, considerate after-sale services as well as progressive management ideas. Numerous advantages of 1Z0-083 Questions And Answers training materials are well-recognized, such as 99% pass rate in the exam, free trial before purchasing, secure privacy protection and so forth. From the customers’ point of view, our 1Z0-083 Questions And Answers test question put all candidates’ demands as the top priority.
Oracle 1Z0-083 Questions And Answers had a deeper impact on our work.
Our product boosts many advantages and it is worthy for you to buy it. You can have a free download and tryout of our 1Z0-083 Questions And Answers exam torrents before purchasing. After you purchase our product you can download our 1Z0-083 Questions And Answers study materials immediately. We will send our product by mails in 5-10 minutes. We provide free update and the discounts for the old client. If you have any doubts or questions you can contact us by mails or the online customer service personnel and we will solve your problem as quickly as we can. Our 1Z0-083 Questions And Answers exam materials boost high passing rate and if you are unfortunate to fail in exam we can refund you in full at one time immediately. The learning costs you little time and energy and you can commit yourself mainly to your jobs or other important things.
More and more people look forward to getting the 1Z0-083 Questions And Answers certification by taking an exam. However, the exam is very difficult for a lot of people.
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 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: 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 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
Our EMC D-CIS-FN-23 test questions will help customers learn the important knowledge about exam. Juniper JN0-252 - If you don't want to miss out on such a good opportunity, buy it quickly. We believe that our SAP C-TS462-2023 test torrent can help you improve yourself and make progress beyond your imagination. And with our IBM C1000-137 exam materials, you will find that to learn something is also a happy and enjoyable experience, and you can be rewarded by the certification as well. Rather than pretentious help for customers, our after-seals services on our SAP C_HRHPC_2405 exam questions are authentic and faithful.
Updated: May 28, 2022