최신 Other Oracle Certification 1Z0-025 무료샘플문제:
1. Why would you set a data file offline when the database is in MOUNT state?
A) To allow for automatic data file recovery.
B) To prevent further corruption of a damaged data file.
C) To minimize downtime.
D) To recover it later, when database is in NOARCHIVELOG mode.
2. Which command creates a text backup of the control file?
A) ALTER DATABASE BACKUP CONTROLFILE TO TRACE;
B) ALTER DATABASE BACKUP CONTROLFILE TO BACKUP;
C) ALTER DATABASE BACKUP CONTROLFILE TO 'filename'
D) ALTER DATABASE BACKUP CONTROLFILE TO TEXT 'filename'
3. Which statement is true when using the DBVEVIFY utility to detect corruptions in an Oracle data block?
A) The utility is useful only when the database is in ARCHIVELOG mode.
B) The utility can only be used with the database shut down.
C) The utility can be used to verify the redo-log files for corruption.
D) The utility can cause contention in the shared pool when there is high activity in the database.
4. What is the effect of activating a standby database?
A) The standby database becomes the primary database.
B) The primary database becomes a standby database.
C) The remaining redo-log files are copied from the primary database and applied.
D) The primary database is deactivated to avoid conflicts.
5. What are two ways to transfer archived redo-log files from the primary to the standby server? (Choose two)
A) The standby database automatically copies archived redo-log files from the primary server when it is in sustained recovery mode.
B) The primary database can be set up in a way that it automatically copies archived redo-log files to the standby site.
C) The standby database automatically copies archived redo-log files from the primary server to release 8.1
D) The standby database automatically copies archived redo-log files from the primary server when it is in a managed recovery mode.
E) Files can be copied via FTP or other platform-specific commands.
질문과 대답:
| 질문 # 1 정답: C | 질문 # 2 정답: A | 질문 # 3 정답: D | 질문 # 4 정답: A | 질문 # 5 정답: B,E |
927 개 고객 리뷰
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