Download Oracle Database 12c: Advanced Administration.1z0-063.SelfTestEngine.2019-07-08.144q.tqb
| Vendor: | Oracle |
| Exam Code: | 1z0-063 |
| Exam Name: | Oracle Database 12c: Advanced Administration |
| Date: | Jul 08, 2019 |
| File Size: | 1 MB |
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Demo Questions
Question 1
For which three pieces of information can you use the RMAN list command? (Choose three.)
- stored scripts in the recovery catalog
- available archived redo log files
- backup sets and image copies that are obsolete
- backups of tablespaces
- backups that are marked obsolete according to the current retention policy
Correct answer: ABD
Explanation:
Reference:http://docs.oracle.com/cd/B19306_01/backup.102/b14192/bkup007.htmhttp://docs.oracle.com/cd/B28359_01/backup.111/b28270/rcmreprt.htm#BRADV89585The primary purpose of the LIST command is to list backup and copies. For example, you can list:– Backups and proxy copies of a database, tablespace, datafile, archived redo log, or control file – Backups that have expired – Backups restricted by time, path name, device type, tag, or recoverability – Archived redo log files and disk copies Reference:
http://docs.oracle.com/cd/B19306_01/backup.102/b14192/bkup007.htm
http://docs.oracle.com/cd/B28359_01/backup.111/b28270/rcmreprt.htm#BRADV89585
The primary purpose of the LIST command is to list backup and copies. For example, you can list:
– Backups and proxy copies of a database, tablespace, datafile, archived redo log, or control file
– Backups that have expired
– Backups restricted by time, path name, device type, tag, or recoverability
– Archived redo log files and disk copies
Question 2
You notice performance degradation in your production Oracle 12c database. You want to know what caused this performance difference.
Which method or feature should you use?
- Database Replay
- Automatic Database Diagnostic Monitor (ADDM) Compare Period report
- Active Session History (ASH) report
- SQL Performance Analyzer
Correct answer: B
Explanation:
Reference:http://docs.oracle.com/cd/E24628_01/server.121/e17635/tdppt_degrade.htm Reference:
http://docs.oracle.com/cd/E24628_01/server.121/e17635/tdppt_degrade.htm
Question 3
Which three statements are true about a job chain? (Choose three.)
- It can contain a nested chain of jobs.
- It can be used to implement dependency-based scheduling.
- It cannot invoke the same program or nested chain in multiple steps in the chain.
- It cannot have more than one dependency.
- It can be executed using event-based or time-based schedules.
Correct answer: ABE
Explanation:
Reference:http://docs.oracle.com/cd/B28359_01/server.111/b28310/scheduse009.htm#ADMIN12459 Reference:
http://docs.oracle.com/cd/B28359_01/server.111/b28310/scheduse009.htm#ADMIN12459
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