oracle · 1z0-083 · Q606 · multiple_response · topic_1

Which two are true about RMAN Multisection backups when a very large data file is divided into four sections? (Choose t…

Which two are true about RMAN Multisection backups when a very large data file is divided into four sections? (Choose two.)

A.Each of the file sections must be processed serially.
B.The four sections can be created serially.
C.The four sections must be image copies.
D.The four sections can be created in parallel.
E.The four sections must be contained in backup sets.

Explanation

B, D Depending on number of allocated channels (can be created serially/parallel). Starting with Oracle Database 12c Release 1 (12.1), you can create multisection full backups that are stored as image copies. e.g. backup as copy database section size 500m;

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