Database Reference
In-Depth Information
Review Questions
1. How is block-change tracking enabled?
A. With ALTER DATABASE ENABLE BLOCK CHANGE TRACKING
B. With ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING
C. With an init.ora parameter change
D. With an spfile parameter change
2. What type of backup is stored in a proprietary RMAN format?
A. Backup set
B. Image copy
C. Backup section
D. Backup group
3. Consider the following command:
Backup database plus archivelog delete input;
How many backup sets would be created by this command if the following were true:
Control-file auto backups were enabled.
The size of backup sets was not restricted.
One channel was allocated.
A. 1
B. 2
C. 3
D. 4
E. 5
4. Which command creates an image copy?
A. BACKUP AS COPY
B. BACKUP COPY
C. COPY AS BACKUP
D. COPY BACK
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