Identify the channel settings that can be performed using the CONFIGURE CHANNEL or ALLOCATECHANNEL commands in RMAN() (choose all that apply)
A:Limiting the input/output (I/O) bandwidth consumption
B:Specifying the size of backup sets and backup pieces
C:Specifying vendor-specific information for a media manager
D:Specifying the parallelism for backup and restore operations
出自:Oracle认证