1.产生归档的条件
--日志切换(自动/手动)
alter system switch logfile;
--手动归档
alter system archive log current;
2.开启/关闭归档
shutdown immediate;
startup mount;
alter system archivelog/noarchivelog;
alter database open;
--查看是否在归档模式下
archive log list;
3.查看归档日志文件的位置
select destination from v$archive_dest;
4.查看归档信息
select name,SEQUENCE#, FIRST_CHANGE#,NEXT_CHANGE# from v$archived_log;