Oracle 1Z0-083 Official Practice Test is one of the important certification exams. Omgzlook's experienced IT experts through their extensive experience and professional IT expertise have come up with IT certification exam study materials to help people pass Oracle Certification 1Z0-083 Official Practice Test exam successfully. Omgzlook's providing learning materials can not only help you 100% pass the exam, but also provide you a free one-year update service. Before the purchase, the clients can download and try out our 1Z0-083 Official Practice Test learning file freely. During the clients use our products they can contact our online customer service staff to consult the problems about our products. Omgzlook can provide you with a reliable and comprehensive solution to pass Oracle certification 1Z0-083 Official Practice Test exam.
Oracle Database 19c 1Z0-083 As you know, life is like the sea.
If you are willing, our 1Z0-083 - Oracle Database Administration II Official Practice Test training PDF can give you a good beginning. Our effort in building the content of our 1Z0-083 Test Valid learning questions lead to the development of learning guide and strengthen their perfection. Our 1Z0-083 Test Valid practice braindumps beckon exam candidates around the world with our attractive characters.
We provide our customers with the most reliable learning materials about 1Z0-083 Official Practice Test certification exam and the guarantee of pass. We assist you to prepare the key knowledge points of 1Z0-083 Official Practice Test actual test and obtain the up-to-dated exam answers. All 1Z0-083 Official Practice Test test questions offered by us are tested and selected by our senior experts in IT filed, which only need little time to focus on the practice and the preparation.
Oracle 1Z0-083 Official Practice Test - You must use it before the deadline day.
Our 1Z0-083 Official Practice Test exam braindumps are famous for its advantage of high efficiency and good quality which are carefully complied by the professionals. Our excellent professionals are furnishing exam candidates with highly effective 1Z0-083 Official Practice Test study materials, you can even get the desirable outcomes within one week. By concluding quintessential points into 1Z0-083 Official Practice Test actual exam, you can pass the exam with the least time while huge progress.
On the other hand, if you decide to use the online version of our 1Z0-083 Official Practice Test study materials, you don’t need to worry about no network. Convenience of the online version of our 1Z0-083 Official Practice Test study materials is mainly reflected in the following aspects: on the one hand, the online version is not limited to any equipment.
1Z0-083 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 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: 3
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: 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 two are true about RMAN encryption? (Choose two.)
A. RMAN encryption keys are stored in a database keystore.
B. Password encryption can be persistently configured using the CONFIGUREENCRYPTION command.
C. Dual-mode encrypted backups can be restored only if boththe password and the keystore used for encryption are available.
D. RMAN can encrypt the Oracle Database password file.
E. The SET ENCRYPTION command overrides encryption settings specified by the CONFIGURE
ENCRYPTION command.
Answer: C,E
Come and buy our VMware 2V0-33.22PSE study guide, you will be benefited from it. Also, we offer 1 year free updates to our CompTIA CS0-003 exam esteemed users; and these updates will be entitled to your account right from the date of purchase. More than 99% students who use our Splunk SPLK-5002 exam material passed the exam and successfully obtained the relating certificate. It is the best way to proceed when you are trying to find the best solution to pass the Microsoft MB-230 exam in the first attempt. SAP C_S4CPR_2402 - Therefore, our study materials specifically introduce a mock examination function.
Updated: May 28, 2022