So our 1Z0-083 Exam Name exam questions are real-exam-based and convenient for the clients to prepare for the exam. Our Oracle Database Administration II study question is compiled and verified by the first-rate experts in the industry domestically and they are linked closely with the real exam. Our products’ contents cover the entire syllabus of the exam and refer to the past years’ exam papers. Besides, the pass rate of our 1Z0-083 Exam Name exam questions are unparalled high as 98% to 100%, you will get success easily with our help. There are so many features to show that our 1Z0-083 Exam Name study guide surpasses others. However, the exam is very difficult for a lot of people.
Oracle Database 19c 1Z0-083 Our company is rated as outstanding enterprise.
Our experts are researchers who have been engaged in professional qualification 1Z0-083 - Oracle Database Administration II Exam Name exams for many years and they have a keen sense of smell in the direction of the examination. Also, we adopt the useful suggestions about our 1Z0-083 Latest Study Guide Free Download study materials from our customers. Now, our study materials are out of supply.
Our service staff will help you solve the problem about the 1Z0-083 Exam Name training materials with the most professional knowledge and enthusiasm. We believe that can completely dispel your worries on 1Z0-083 Exam Name exam braindumps. So please feel free to contact us if you have any trouble on our 1Z0-083 Exam Name practice questions.
Oracle 1Z0-083 Exam Name - Omgzlook can give you a brighter future.
Our company have the higher class operation system than other companies, so we can assure you that you can start to prepare for the 1Z0-083 Exam Name exam with our study materials in the shortest time. In addition, if you decide to buy 1Z0-083 Exam Name exam materials from our company, we can make sure that your benefits will far exceed the costs of you. The rate of return will be very obvious for you. We sincerely reassure all people on the 1Z0-083 Exam Name test question from our company and enjoy the benefits that our study materials bring. We believe that our study materials will have the ability to help all people pass their 1Z0-083 Exam Name exam and get the related exam in the near future.
Qualifications is just a stepping stone, and strength is the cornerstone which can secure your status. Oracle 1Z0-083 Exam Name certification exam is a popular IT certification, and many people want to have it.
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 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: 4
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: 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
Next, through my introduction, I hope you can have a deeper understanding of our Salesforce DEX-450 learning quiz. Omgzlook Oracle HP HP2-I74 exam training materials is the most effective way to pass the certification exam. SAP C_THR92_2405 - And you can free download the demo s to check it out. Would you like to pass Oracle NAHQ CPHQ test and to get NAHQ CPHQ certificate? Omgzlook can guarantee your success. SAP C-ARSCC-2404 - Details determine success or failure, so our every detail is strictly controlled.
Updated: May 28, 2022