<{p}>52、Which three are true about a whole database backup?<{/p}>

发布于 2021-04-23 21:01:14
【多选题】
A It can be created only by using RMAN
B It is the only possible backup type for a database in NOARCHIVELOG mode
C It can be consistent.
D It can consist of either backup sets or image copies.
E It can be inconsistent
F It always includes all data files, the current control file, the server parameter file, and archived redo logs.

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