Choose two.
Which two are true about RMAN backups when using a media manager?
A.A media manager always writes RMAN requested backups to tape. B.A media manager is required to create RMAN image copies. C.A media manager is required to create RMAN proxy copies. D.The media manager layer (MML) routines provided by Oracle support any正确答案AD
Vendors' media management products. E.By default a request for a proxy copy may result in a backup set being
Created.