查询Oracle归档日志状态
方法一
SQL> archive log list;
方法二
SQL> select name,log_mode from V$database;
打开Oracle归档日志
oracle$ sqlplus / as sysdba SQL> shutdown immediate; SQL> startup mount; SQL> alter database archivelog; SQL> alter database open; SQL> exit
关闭Oracle归档日志
oracle$ sqlplus / as sysdba SQL> shutdown immediate; SQL> startup mount; SQL> alter database noarchivelog; SQL> alter database open; SQL> exit