RMAN> report need backup;
RMAN retention policy will be applied to the command
RMAN retention policy is set to redundancy 1
Report of files with less than 1 redundant backups
File #bkps Name
5 0 C:\ORACLE\ORADATA\ORCL\MY_DATA_01.DBF
A. The my_data_01.dbf datafile is corrupted and needs to be restored.
B. The my_data_01.dbf datafile has not yet been backed up. This report does not imply that the data in the datafile can not be recovered.
C. The my_data_01.dbf datafile has not yet been backed up. This report implies that the data in the datafile can not be recovered.
D. The my_data_01.dbf datafile no longer meets the retention criteria for backups.
E. Datafile 5 is missing.
Answer: B
my_data_01.dbf数据文件尚未备份。此报告并不意味着在数据文件中的数据无法恢复。
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/81227/viewspace-2126020/ ，如需转载，请注明出处，否则将追究法律责任。
