Oracle
1Z0-063 · Question #97
A database is running in archivelog mode. You want to back up a 10 TB data file belonging to the users tablespace. The backup of the data file is too slow. What type of backup do you recommend to…
The correct answer is A. image copy backup by using RMAN. See the full explanation below for the reasoning.
Question
A database is running in archivelog mode. You want to back up a 10 TB data file belonging to the users tablespace. The backup of the data file is too slow. What type of backup do you recommend to improve the performance of the backup?
Options
- Aimage copy backup by using RMAN
- Bmultisection image copy backup by using RMAN
- Cmultisection parallel backup by using RMAN
- Dcold backup after taking the tablespace offline
- Ecold backup after placing the tablespace in backup mode
How the community answered
(30 responses)- A73% (22)
- B3% (1)
- C7% (2)
- D3% (1)
- E13% (4)
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