Omgzlook's Oracle 1Z1-083 Practice Test Online exam training materials are the necessities of each of candidates who participating in the IT certification. With this training material, you can do a full exam preparation. So that you will have the confidence to win the exam. We have tried our best to find all reference books. Then our experts have carefully summarized all relevant materials of the 1Z1-083 Practice Test Online exam. Do you feel headache looking at so many IT certification exams and so many exam materials? What should you do? Which materials do you choose? If you don't know how to choose, I choose your best exam materials for you.
Oracle Database 19c 1Z1-083 It will not cause you any trouble.
If you can successfully pass the 1Z1-083 - Oracle Database Administration II Practice Test Online exam with the help of our Omgzlook, we hope you can remember our common efforts. When the some candidates through how many years attempted to achieve a goal to get Valid Study Guide 1Z1-083 Ppt certification, had still not seen success hope, candidate thought always depth is having doubts unavoidably bog: can I get Valid Study Guide 1Z1-083 Ppt certification? When can I get Valid Study Guide 1Z1-083 Ppt certification? In this a succession of question behind, is following close on is the suspicion and lax. In fact, passing Valid Study Guide 1Z1-083 Ppt certification exam is just a piece of cake!
Omgzlook release the best high-quality 1Z1-083 Practice Test Online exam original questions to help you most candidates pass exams and achieve their goal surely. Obtaining an IT certification shows you are an ambitious individual who is always looking to improve your skill set. Most companies think highly of this character.
Oracle 1Z1-083 Practice Test Online - So you need to be brave enough to have a try.
Most IT workers prefer to choose our online test engine for their 1Z1-083 Practice Test Online exam prep because online version is more flexible and convenient. With the help of our online version, you can not only practice our 1Z1-083 Practice Test Online exam pdf in any electronic equipment, but also make you feel the atmosphere of 1Z1-083 Practice Test Online actual test. The exam simulation will mark your mistakes and help you play well in 1Z1-083 Practice Test Online practice test.
And all of the PDF version, online engine and windows software of the 1Z1-083 Practice Test Online study guide will be tested for many times. Although it is not easy to solve all technology problems, we have excellent experts who never stop trying.
1Z1-083 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 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
Our team always checked and revised Salesforce Salesforce-Data-Cloud dumps pdf to ensure the accuracy of our preparation study materials. You can take part in the real Salesforce Public-Sector-Solutions exam after you have memorized all questions and answers accurately. Dear everyone, you can download the IIA IIA-CIA-Part1 free demo for a little try. IBM C1000-138 - The high quality of our products also embodies in its short-time learning. We can guarantee you high passing score once you bought our Huawei H19-438_V1.0 real questions and remember the correct answers.
Updated: May 28, 2022