351.What information does the report schema command not provide? (Choose all that apply.)
A. Size of the datafiles
B. Size of the tempfiles
C. Date of last backup for datafiles and tempfiles
D. Filenames for each datafile
E. Checkpoint SCN associated with the last RMAN backup
Answer: CE

从输出来看，report schema命令显示了临时文件的大小, 数据文件的大小，数据文件的名称

RMAN> report schema;


using target database control file instead of recovery catalog
Report of database schema for database with db_unique_name CATDB


List of Permanent Datafiles
===========================
File Size(MB) Tablespace           RB segs Datafile Name
---- -------- -------------------- ------- ------------------------
1    760      SYSTEM               ***     /u01/app/oracle/oradata/catdb/system01.dbf
2    620      SYSAUX               ***     /u01/app/oracle/oradata/catdb/sysaux01.dbf
3    105      UNDOTBS1             ***     /u01/app/oracle/oradata/catdb/undotbs01.dbf
4    5        USERS                ***     /u01/app/oracle/oradata/catdb/users01.dbf
5    346      EXAMPLE              ***     /u01/app/oracle/oradata/catdb/example01.dbf
6    20       RMAN_TS              ***     /u01/app/oracle/oradata/catdb/rmants.dbf


List of Temporary Files
=======================
File Size(MB) Tablespace           Maxsize(MB) Tempfile Name
---- -------- -------------------- ----------- --------------------
1    29       TEMP                 32767       /u01/app/oracle/oradata/catdb/temp01.dbf


RMAN>