Omgzlook's Oracle 1Z0-083 Exam Guide training materials are studied by the experienced IT experts. It has a strong accuracy and logic. To encounter Omgzlook, you will encounter the best training materials. Questions and answers from our 1Z0-083 Exam Guide free download files are tested by our certified professionals and the accuracy of our questions are 100% guaranteed. Please check the free demo of 1Z0-083 Exam Guide braindumps before purchased and we will send you the download link of 1Z0-083 Exam Guide real dumps after payment. Omgzlook helped many people taking IT certification exam who thought well of our exam dumps.
Oracle Database 19c 1Z0-083 So the proficiency of our team is unquestionable.
You will receive an email attached with the 1Z0-083 - Oracle Database Administration II Exam Guide training dumps within 5-10 minutes after completing purchase. It will be easy for you to find your prepared learning material. If you are suspicious of our 1Z0-083 Test Price exam questions, you can download the free demo from our official websites.
To all customers who bought our 1Z0-083 Exam Guide pdf torrent, all can enjoy one-year free update. We will send you the latest version immediately once we have any updating about this test. Our website always trying to bring great convenience to our candidates who are going to attend the 1Z0-083 Exam Guide practice test.
Oracle 1Z0-083 Exam Guide - You will surely benefit from your correct choice.
Do you often envy the colleagues around you can successfully move to a larger company to achieve the value of life? Are you often wondering why your classmate, who has scores similar to yours, can receive a large company offer after graduation and you are rejected? In fact, what you lack is not hard work nor luck, but 1Z0-083 Exam Guide guide question. If you do not have extraordinary wisdom, do not want to spend too much time on learning, but want to reach the pinnacle of life through 1Z0-083 Exam Guide exam, then you must have 1Z0-083 Exam Guide question torrent.
When you are eager to pass the 1Z0-083 Exam Guide real exam and need the most professional and high quality practice material, we are willing to offer help. Our 1Z0-083 Exam Guide training prep has been on the top of the industry over 10 years with passing rate up to 98 to 100 percent.
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
After you know the characteristics and functions of our Veeam VMCE_v12 training materials in detail, you will definitely love our exam dumps and enjoy the wonderful study experience. CompTIA PT0-003 - So please take it easy after the purchase and we won’t let your money be wasted. We are glad to help you get the certification with our best IAPP CIPT study materials successfully. Salesforce Sales-Cloud-Consultant - We would like to create a better future with you hand in hand, and heart with heart. On the one hand, by the free trial services you can get close contact with our products, learn about the detailed information of our Cisco CCST-Networking study materials, and know how to choose the different versions before you buy our products.
Updated: May 28, 2022