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166 You are managing a 24*7 database. The backup strategy for the database is to perform user-manage

2015-11-28 14:32 549 查看
166

You are managing a 24*7 database. The backup strategy for the database is to perform user-managed

backups.

Identify two prerequisites to perform the backups. (Choose two.)

A. The database must be opened in restricted mode.

B. The database must be configured to run in ARCHIVELOG mode.

C. The tablespaces are required to be in backup mode before taking the backup.

D. The tablespaces are required to be in read-only mode before taking the backup

Correct Answer: BC

Section: (none)

Explanation
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