.管理者身份連接配接資料庫
sql> archive log list;
database log mode no archive mode
automatic archival disabled
archive destination use_db_recovery_file_dest
oldest online log sequence 228
current log sequence 230
3.關閉資料庫
sql> shutdown immediate;
database closed.
database dismounted.
oracle instance shut down
啟動資料庫到mount狀态
sql> startup mount;
oracle instance started.
total system global area 3423965184 bytes
fixed size 2180544 bytes
variable size 2013268544 bytes
database buffers 1392508928 bytes
redo buffers 16007168 bytes
database mounted.
5.啟動歸檔模式
sql> alter database archivelog;
database altered.
database log mode archive mode
automatic archival enabled
next log sequence to archive 230
current log sequence
6.啟動資料庫
sql> alter database open;
database altered
.關閉歸檔模式
oracle instance shut down.
sql> alter database noarchivelog;
sql>