为自己加油

The persistent configuration settings for RMAN have default for all parameters. Identify four RMAN commands that produce a multi-section backup.

A.BACKUP TABLESPACE SYSTEM SECTION SIZE 100M;
B.BACKUP AS COPY TABLESPACE SYSTEM SECTION SIZE 100M;
C.BACKUP ARCHIVELOG ALL SECTION SIZE 25M;
D.BACKUP TABLESPACE "TEMP" SECTION SIZE 10M;
E.BACKUP TABLESPACE "UNDO" INCLUDE CURRENT CONTROLFILE SECTION SIZE 100M;
F.BACKUP SPFILE SECTION SIZE 1M;
G.BACKUP INCREMENTAL LEVEL 0 TABLESPACE SYSAUX SECTION SIZE 100M;