Dell-EMC
E20-329 · Question #76
A customer is planning a new database rollout using Oracle and wants to perform online backups. Initial tests with EMC NetWorker have shown that the backups cannot be completed within the backup…
The correct answer is C. RMAN multiplexing setting is equal to NetWorker multiplexing. See the full explanation below for the reasoning.
Question
A customer is planning a new database rollout using Oracle and wants to perform online backups. Initial tests with EMC NetWorker have shown that the backups cannot be completed within the backup window of six hours. You have analyzed the backup environment and there are adequate resources to meet this backup window. What is one of the first things to check in NetWorker or RMAN to increase performance without adding cost and complexity?
Options
- ANumber of streams should match the number of target devices to be written to concurrently
- BAll large system tables are excluded from the daily backups
- CRMAN multiplexing setting is equal to NetWorker multiplexing
- DMaximum number of files in a saveset is greater than the maximum number of open files
How the community answered
(49 responses)- A4% (2)
- B2% (1)
- C84% (41)
- D10% (5)
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