数据库热备份操作需要将数据库设为归档模式:1. C:\> rman nocatalog target sys/sys@mydb 2. RMAN> backup format='e:\\orabackup\\%T_%d_%p.%s' database; 3. RMAN> backup format='e:\\orabackup\\%T_%d_%p.%s.ctl' current controlfile; 4. RMAN> exit; (以上4步完成了数据库的热备份) 5. SQL> conn system/sys@mydb 6. SQL> create table bktable(val varchar2(4000)) tablespace users; 7. SQL> begin for vv in 1..100000 loop insert into bktable values(rpad(to_char(vv),4000,'XYZ')); if mod(vv,2000)=0 then commit; end if; end loop; commit; end; / (新建的表没有备份,放在归档日志内)