Which three features are provided by Recovery Manager and NOT provided by user-managed backup and recovery？（） A: Online backups. B: Skipping unused block.  C: Partial database backups. D: Incremental block-level backup. E: Detection of corrupted blocks during backup.

Which three features are provided by Recovery Manager and NOT provided by user-managed backup and recovery？（） A: AOnline backups. B: BSkipping unused block. C: CPartial database backups. D: DIncremental block-level backup. E: EDetection of corrupted blocks during backup.

数据备份策略通常（）。 A: 包括完全备份（Full Backup）、差异备份（Differential Backup）和增量备份（Incremental Backup） B: 仅有完全备份（Full Backup）和增量备份（Incremental Backup） C: 仅有完全备份（Full Backup）和差异备份（Differential Backup） D: 仅有差异备份（Differential Backup）和增量备份（Incremental Backup）

When youre performing active database duplication，a backup of what kind is required？（） A:  A current RMAN backup-set backup is required. B:  No backup is required. C:  An RMAN image backup is required. D:  A manual backup is required. E:  A "duplicate" preparatory backup is required.

备份整个数据库使用（ ）命令完成。 A: BACKUP TABLESPACE B: BACKUP DATABASE C: BACKUP TABLE D: RESTORE DATABASE

仅仅备份表空间使用（ ）命令完成。 A: BACKUP TABLESPACE B: BACKUP DATABASE C: BACKUP TABLE D: RESTORE TABLESPACE

backup

Designers who embrace the change is obtaining more backup. 未知类型：{'label': 'questionDesc', 'content': '请指出以下句子中的错误。', 'isMemberControl': 0, 'type': 181} 未知类型：{'label': 'source', 'content': '粉笔英语独家模拟卷 四级 仔细阅读1', 'isMemberControl': 0, 'type': 181} A: embrace the change B: more backup C: is obtaining

【选出最佳答案】backup

BenQ will be responsible to backup the customer’s data