At present, Oracle 1Z1-083 Practice Test Pdf exam is very popular. Do you want to get Oracle 1Z1-083 Practice Test Pdf certificate? If it is ok, don't hesitate to sign up for the exam. And don't worry about how to pass the test, Omgzlook certification training will be with you. Meanwhile, our exam materials are demonstrably high effective to help you get the essence of the knowledge which was convoluted. As long as you study with our 1Z1-083 Practice Test Pdf exam questions for 20 to 30 hours, you will pass the exam for sure. As long as you master these questions and answers, you will sail through the exam you want to attend.
Now, 1Z1-083 Practice Test Pdf exam guide gives you this opportunity.
Oracle Database 19c 1Z1-083 Practice Test Pdf - Oracle Database Administration II The time and energy are all very important for the office workers. With the cumulative effort over the past years, our Exam 1Z1-083 Vce Format study guide has made great progress with passing rate up to 98 to 100 percent among the market. A lot of professional experts concentrate to making our Exam 1Z1-083 Vce Formatpreparation materials by compiling the content so they have gained reputation in the market for their proficiency and dedication.
Omgzlook will provide you the easiest and quickest way to get the 1Z1-083 Practice Test Pdf certification without headache. We will offer the update service for one year. In addition, you will instantly download the 1Z1-083 Practice Test Pdf pdf vce after you complete the payment.
Oracle 1Z1-083 Practice Test Pdf - Mostly choice is greater than effort.
With the rapid development of the economy, the demands of society on us are getting higher and higher. If you can have 1Z1-083 Practice Test Pdf certification, then you will be more competitive in society. Our study materials will help you get the according certification you want to have. Believe me, after using our study materials, you will improve your work efficiency. You will get more opportunities than others, and your dreams may really come true in the near future. 1Z1-083 Practice Test Pdf test guide will make you more prominent in the labor market than others, and more opportunities will take the initiative to find you.
Then you can pass the actual test quickly and get certification easily. The 1Z1-083 Practice Test Pdf real questions are written and approved by our It experts, and tested by our senior professionals with many years' experience.
1Z1-083 PDF DEMO:
QUESTION NO: 1
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: 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 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 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
QUESTION NO: 5
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
In addition, there are many other advantages of our Salesforce CRT-251 learning guide. What’s more, you can receive CompTIA CAS-004 updated study material within one year after purchase. In fact, our EMC D-VXR-OE-23 exam materials provide comprehensive customers service, and our commitment to users does not end at the point of sale. If you are not satisfied with the function of PDF version which just only provide you the questions and answers, the APP version of Microsoft MS-721 exam cram materials can offer you more. So you have nothing to worry about, only to study with our Cisco 700-826 exam questions with full attention.
Updated: May 28, 2022