We did not gain our high appraisal by our 1Z0-083 Reliable Exam Tips exam practice for nothing and there is no question that our 1Z0-083 Reliable Exam Tips practice materials will be your perfect choice. First, you can see the high hit rate on the website that can straightly proved our 1Z0-083 Reliable Exam Tips study braindumps are famous all over the world. Secondly, you can free download the demos to check the quality, and you will be surprised to find we have a high pass rate as 98% to 100%. We provide our candidates with valid 1Z0-083 Reliable Exam Tips vce dumps and the most reliable pass guide for the certification exam. Our IT professionals written the latest 1Z0-083 Reliable Exam Tips test questions based on the requirement of the certification center, as well as the study materials and test content. Up to now we classify our 1Z0-083 Reliable Exam Tips exam questions as three different versions.
Oracle Database 19c 1Z0-083 Trust us and give yourself a chance to success!
Our 1Z0-083 - Oracle Database Administration II Reliable Exam Tips training materials are regarded as the most excellent practice materials by authority. There are so many advantages of our Reliable Exam 1Z0-083 Sample Online actual exam, and you are welcome to have a try! We have put substantial amount of money and effort into upgrading the quality of our Reliable Exam 1Z0-083 Sample Online preparation materials, into our own Reliable Exam 1Z0-083 Sample Online sales force and into our after sale services.
Time is flying and the exam date is coming along, which is sort of intimidating considering your status of review process. The more efficient the materials you get, the higher standard you will be among competitors. So, high quality and high accuracy rate 1Z0-083 Reliable Exam Tips practice materials are your ideal choice this time.
Oracle 1Z0-083 Reliable Exam Tips - It will add more colors to your life.
Our experts have great familiarity with 1Z0-083 Reliable Exam Tips real exam in this area. With passing rate up to 98 to 100 percent, we promise the profession of them and infallibility of our 1Z0-083 Reliable Exam Tips practice materials. So you won’t be pestered with the difficulties of the exam any more. What is more, our 1Z0-083 Reliable Exam Tips exam dumps can realize your potentiality greatly. Unlike some irresponsible companies who churn out some 1Z0-083 Reliable Exam Tips study guide, we are looking forward to cooperate fervently.
Omgzlook is a professional website to specially provide training tools for IT certification exams and a good choice to help you pass 1Z0-083 Reliable Exam Tips exam,too. Omgzlook provide exam materials about 1Z0-083 Reliable Exam Tips certification exam for you to consolidate learning opportunities.
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 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: 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 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
The PDF version of our SAP C_S4TM_2023 learning materials contain demo where a part of questions selected from the entire version of our SAP C_S4TM_2023 exam quiz is contained. Microsoft MS-721 - Omgzlook's products are developed by a lot of experienced IT specialists using their wealth of knowledge and experience to do research for IT certification exams. CWNP CWAP-404 - All those merits prefigure good needs you may encounter in the near future. Omgzlook is a good website for Oracle certification Network Appliance NS0-304 exams to provide short-term effective training. Just as exactly, to obtain the certification of Microsoft AZ-400 exam braindumps, you will do your best to pass the according exam without giving up.
Updated: May 28, 2022