Our company has applied the latest technologies to the design of our 1Z1-083 Materials exam material not only on the content but also on the displays. So you are able to keep pace with the changeable world and remain your advantages with our 1Z1-083 Materials study guide. Besides, you can consolidate important knowledge for you personally and design customized study schedule or to-do list on a daily basis with our 1Z1-083 Materials learning questions. In Omgzlook's website you can free download study guide, some exercises and answers about Oracle certification 1Z1-083 Materials exam as an attempt. With great outcomes of the passing rate upon to 98-100 percent, our 1Z1-083 Materials preparation braindumps are totally the perfect one.
Oracle Database 19c 1Z1-083 Omgzlook is a professional website.
Our 1Z1-083 - Oracle Database Administration II Materials real questions are high efficient which can help you pass the exam during a week. If you have any questions about the exam, Omgzlook the Oracle 1Z1-083 Reliable Test Questions Answers will help you to solve them. Within a year, we provide free updates.
As a responsible company over ten years, we are trustworthy. In the competitive economy, this company cannot remain in the business for long. But we keep being the leading position in contrast.
Oracle 1Z1-083 Materials - So that you can achieve a multiplier effect.
Our 1Z1-083 Materials guide question dumps are suitable for all age groups. Even if you have no basic knowledge about the relevant knowledge, you still can pass the 1Z1-083 Materials exam. We sincerely encourage you to challenge yourself as long as you have the determination to study new knowledge. Our 1Z1-083 Materials exam material is full of useful knowledge, which can strengthen your capacity for work. As we all know, it is important to work efficiently. So once you have done you work excellently, you will soon get promotion. You need to be responsible for your career development. The assistance of our 1Z1-083 Materials guide question dumps are beyond your imagination. You will regret if you throw away the good products.
Education degree just mean that you have this learning experience only. And the real ability is exercised in practice, it is not necessarily linked with the academic qualifications.
1Z1-083 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 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: 3
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: 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
Please be assured that with the help of Google Professional-Cloud-Developer learning materials, you will be able to successfully pass the exam. And then, to take Oracle Microsoft AZ-800 exam can help you to express your desire. We had to spare time to do other things to prepare for Amazon SAP-C02 exam, which delayed a lot of important things. If you successfully get Oracle HP HPE0-V25 certificate, you can finish your work better. If you have problems with your installation or use on our Amazon SAA-C03 training guide, our 24 - hour online customer service will resolve your trouble in a timely manner.
Updated: May 28, 2022